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      1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
      2 // Use of this source code is governed by a BSD-style license that can be
      3 // found in the LICENSE file.
      4 
      5 #include "chrome/common/chrome_content_client.h"
      6 
      7 #include "base/command_line.h"
      8 #include "base/debug/crash_logging.h"
      9 #include "base/files/file_util.h"
     10 #include "base/path_service.h"
     11 #include "base/strings/string16.h"
     12 #include "base/strings/string_number_conversions.h"
     13 #include "base/strings/string_split.h"
     14 #include "base/strings/string_util.h"
     15 #include "base/strings/stringprintf.h"
     16 #include "base/strings/utf_string_conversions.h"
     17 #include "build/build_config.h"
     18 #include "chrome/common/child_process_logging.h"
     19 #include "chrome/common/chrome_paths.h"
     20 #include "chrome/common/chrome_switches.h"
     21 #include "chrome/common/chrome_version_info.h"
     22 #include "chrome/common/crash_keys.h"
     23 #include "chrome/common/render_messages.h"
     24 #include "chrome/common/url_constants.h"
     25 #include "chrome/grit/common_resources.h"
     26 #include "components/dom_distiller/core/url_constants.h"
     27 #include "content/public/common/content_constants.h"
     28 #include "content/public/common/content_switches.h"
     29 #include "content/public/common/url_constants.h"
     30 #include "content/public/common/user_agent.h"
     31 #include "extensions/common/constants.h"
     32 #include "gpu/config/gpu_info.h"
     33 #include "net/http/http_util.h"
     34 #include "ui/base/l10n/l10n_util.h"
     35 #include "ui/base/layout.h"
     36 #include "ui/base/resource/resource_bundle.h"
     37 
     38 #include "widevine_cdm_version.h"  // In SHARED_INTERMEDIATE_DIR.
     39 
     40 #if defined(OS_WIN)
     41 #include "base/win/registry.h"
     42 #include "base/win/windows_version.h"
     43 #elif defined(OS_MACOSX)
     44 #include "components/nacl/common/nacl_sandbox_type_mac.h"
     45 #endif
     46 
     47 #if !defined(DISABLE_NACL)
     48 #include "components/nacl/common/nacl_constants.h"
     49 #include "components/nacl/common/nacl_process_type.h"
     50 #include "ppapi/native_client/src/trusted/plugin/ppapi_entrypoints.h"
     51 #endif
     52 
     53 #if defined(ENABLE_PLUGINS)
     54 #include "chrome/common/pepper_flash.h"
     55 #include "content/public/common/pepper_plugin_info.h"
     56 #include "flapper_version.h"  // In SHARED_INTERMEDIATE_DIR.
     57 #include "ppapi/shared_impl/ppapi_permissions.h"
     58 #endif
     59 
     60 #if defined(ENABLE_REMOTING)
     61 #include "remoting/client/plugin/pepper_entrypoints.h"
     62 #endif
     63 
     64 #if defined(WIDEVINE_CDM_AVAILABLE) && defined(ENABLE_PEPPER_CDMS) && \
     65     !defined(WIDEVINE_CDM_IS_COMPONENT)
     66 #include "chrome/common/widevine_cdm_constants.h"
     67 #endif
     68 
     69 namespace {
     70 
     71 #if defined(ENABLE_PLUGINS)
     72 const char kPDFPluginMimeType[] = "application/pdf";
     73 const char kPDFPluginExtension[] = "pdf";
     74 const char kPDFPluginDescription[] = "Portable Document Format";
     75 const char kPDFPluginPrintPreviewMimeType[] =
     76     "application/x-google-chrome-print-preview-pdf";
     77 const char kPDFPluginOutOfProcessMimeType[] =
     78     "application/x-google-chrome-pdf";
     79 const uint32 kPDFPluginPermissions = ppapi::PERMISSION_PRIVATE |
     80                                      ppapi::PERMISSION_DEV;
     81 
     82 const char kO1DPluginName[] = "Google Talk Plugin Video Renderer";
     83 const char kO1DPluginMimeType[] ="application/o1d";
     84 const char kO1DPluginExtension[] = "";
     85 const char kO1DPluginDescription[] = "Google Talk Plugin Video Renderer";
     86 const uint32 kO1DPluginPermissions = ppapi::PERMISSION_PRIVATE |
     87                                      ppapi::PERMISSION_DEV;
     88 
     89 const char kEffectsPluginName[] = "Google Talk Effects Plugin";
     90 const char kEffectsPluginMimeType[] ="application/x-ppapi-hangouts-effects";
     91 const char kEffectsPluginExtension[] = "";
     92 const char kEffectsPluginDescription[] = "Google Talk Effects Plugin";
     93 const uint32 kEffectsPluginPermissions = ppapi::PERMISSION_PRIVATE |
     94                                          ppapi::PERMISSION_DEV;
     95 
     96 const char kGTalkPluginName[] = "Google Talk Plugin";
     97 const char kGTalkPluginMimeType[] ="application/googletalk";
     98 const char kGTalkPluginExtension[] = ".googletalk";
     99 const char kGTalkPluginDescription[] = "Google Talk Plugin";
    100 const uint32 kGTalkPluginPermissions = ppapi::PERMISSION_PRIVATE |
    101                                        ppapi::PERMISSION_DEV;
    102 
    103 #if defined(ENABLE_REMOTING)
    104 #if defined(GOOGLE_CHROME_BUILD)
    105 const char kRemotingViewerPluginName[] = "Chrome Remote Desktop Viewer";
    106 #else
    107 const char kRemotingViewerPluginName[] = "Chromoting Viewer";
    108 #endif  // defined(GOOGLE_CHROME_BUILD)
    109 const char kRemotingViewerPluginDescription[] =
    110     "This plugin allows you to securely access other computers that have been "
    111     "shared with you. To use this plugin you must first install the "
    112     "<a href=\"https://chrome.google.com/remotedesktop\">"
    113     "Chrome Remote Desktop</a> webapp.";
    114 // Use a consistent MIME-type regardless of branding.
    115 const char kRemotingViewerPluginMimeType[] =
    116     "application/vnd.chromium.remoting-viewer";
    117 const char kRemotingViewerPluginMimeExtension[] = "";
    118 const char kRemotingViewerPluginMimeDescription[] = "";
    119 const uint32 kRemotingViewerPluginPermissions = ppapi::PERMISSION_PRIVATE |
    120                                                 ppapi::PERMISSION_DEV;
    121 #endif  // defined(ENABLE_REMOTING)
    122 
    123 // Appends the known built-in plugins to the given vector. Some built-in
    124 // plugins are "internal" which means they are compiled into the Chrome binary,
    125 // and some are extra shared libraries distributed with the browser (these are
    126 // not marked internal, aside from being automatically registered, they're just
    127 // regular plugins).
    128 void ComputeBuiltInPlugins(std::vector<content::PepperPluginInfo>* plugins) {
    129   // PDF.
    130   //
    131   // Once we're sandboxed, we can't know if the PDF plugin is available or not;
    132   // but (on Linux) this function is always called once before we're sandboxed.
    133   // So the first time through test if the file is available and then skip the
    134   // check on subsequent calls if yes.
    135   static bool skip_pdf_file_check = false;
    136   base::FilePath path;
    137   if (PathService::Get(chrome::FILE_PDF_PLUGIN, &path)) {
    138     if (skip_pdf_file_check || base::PathExists(path)) {
    139       content::PepperPluginInfo pdf;
    140       pdf.path = path;
    141       pdf.name = ChromeContentClient::kPDFPluginName;
    142       if (CommandLine::ForCurrentProcess()->HasSwitch(
    143               switches::kOutOfProcessPdf)) {
    144         pdf.is_out_of_process = true;
    145         content::WebPluginMimeType pdf_mime_type(kPDFPluginOutOfProcessMimeType,
    146                                                  kPDFPluginExtension,
    147                                                  kPDFPluginDescription);
    148         pdf.mime_types.push_back(pdf_mime_type);
    149         // TODO(raymes): Make print preview work with out of process PDF.
    150       } else {
    151         content::WebPluginMimeType pdf_mime_type(kPDFPluginMimeType,
    152                                                  kPDFPluginExtension,
    153                                                  kPDFPluginDescription);
    154         content::WebPluginMimeType print_preview_pdf_mime_type(
    155             kPDFPluginPrintPreviewMimeType,
    156             kPDFPluginExtension,
    157             kPDFPluginDescription);
    158         pdf.mime_types.push_back(pdf_mime_type);
    159         pdf.mime_types.push_back(print_preview_pdf_mime_type);
    160       }
    161       pdf.permissions = kPDFPluginPermissions;
    162       plugins->push_back(pdf);
    163 
    164       skip_pdf_file_check = true;
    165     }
    166   }
    167 
    168 #if !defined(DISABLE_NACL)
    169   // Handle Native Client just like the PDF plugin. This means that it is
    170   // enabled by default for the non-portable case.  This allows apps installed
    171   // from the Chrome Web Store to use NaCl even if the command line switch
    172   // isn't set.  For other uses of NaCl we check for the command line switch.
    173   if (PathService::Get(chrome::FILE_NACL_PLUGIN, &path)) {
    174     content::PepperPluginInfo nacl;
    175     // The nacl plugin is now built into the Chromium binary.
    176     nacl.is_internal = true;
    177     nacl.path = path;
    178     nacl.name = nacl::kNaClPluginName;
    179     content::WebPluginMimeType nacl_mime_type(nacl::kNaClPluginMimeType,
    180                                               nacl::kNaClPluginExtension,
    181                                               nacl::kNaClPluginDescription);
    182     nacl.mime_types.push_back(nacl_mime_type);
    183     content::WebPluginMimeType pnacl_mime_type(nacl::kPnaclPluginMimeType,
    184                                                nacl::kPnaclPluginExtension,
    185                                                nacl::kPnaclPluginDescription);
    186     nacl.mime_types.push_back(pnacl_mime_type);
    187     nacl.internal_entry_points.get_interface = nacl_plugin::PPP_GetInterface;
    188     nacl.internal_entry_points.initialize_module =
    189         nacl_plugin::PPP_InitializeModule;
    190     nacl.internal_entry_points.shutdown_module =
    191         nacl_plugin::PPP_ShutdownModule;
    192     nacl.permissions = ppapi::PERMISSION_PRIVATE | ppapi::PERMISSION_DEV;
    193     plugins->push_back(nacl);
    194   }
    195 #endif  // !defined(DISABLE_NACL)
    196 
    197   static bool skip_o1d_file_check = false;
    198   if (PathService::Get(chrome::FILE_O1D_PLUGIN, &path)) {
    199     if (skip_o1d_file_check || base::PathExists(path)) {
    200       content::PepperPluginInfo o1d;
    201       o1d.path = path;
    202       o1d.name = kO1DPluginName;
    203       o1d.is_out_of_process = true;
    204       o1d.is_sandboxed = false;
    205       o1d.permissions = kO1DPluginPermissions;
    206       content::WebPluginMimeType o1d_mime_type(kO1DPluginMimeType,
    207                                                kO1DPluginExtension,
    208                                                kO1DPluginDescription);
    209       o1d.mime_types.push_back(o1d_mime_type);
    210       plugins->push_back(o1d);
    211 
    212       skip_o1d_file_check = true;
    213     }
    214   }
    215 
    216   // TODO(vrk): Remove this when NaCl effects plugin replaces the ppapi effects
    217   // plugin.
    218   static bool skip_effects_file_check = false;
    219   if (PathService::Get(chrome::FILE_EFFECTS_PLUGIN, &path)) {
    220     if (skip_effects_file_check || base::PathExists(path)) {
    221       content::PepperPluginInfo effects;
    222       effects.path = path;
    223       effects.name = kEffectsPluginName;
    224       effects.is_out_of_process = true;
    225       effects.is_sandboxed = true;
    226       effects.permissions = kEffectsPluginPermissions;
    227       content::WebPluginMimeType effects_mime_type(kEffectsPluginMimeType,
    228                                                    kEffectsPluginExtension,
    229                                                    kEffectsPluginDescription);
    230       effects.mime_types.push_back(effects_mime_type);
    231       plugins->push_back(effects);
    232 
    233       skip_effects_file_check = true;
    234     }
    235   }
    236 
    237   static bool skip_gtalk_file_check = false;
    238   if (PathService::Get(chrome::FILE_GTALK_PLUGIN, &path)) {
    239     if (skip_gtalk_file_check || base::PathExists(path)) {
    240       content::PepperPluginInfo gtalk;
    241       gtalk.path = path;
    242       gtalk.name = kGTalkPluginName;
    243       gtalk.is_out_of_process = true;
    244       gtalk.is_sandboxed = false;
    245       gtalk.permissions = kGTalkPluginPermissions;
    246       content::WebPluginMimeType gtalk_mime_type(kGTalkPluginMimeType,
    247                                                  kGTalkPluginExtension,
    248                                                  kGTalkPluginDescription);
    249       gtalk.mime_types.push_back(gtalk_mime_type);
    250       plugins->push_back(gtalk);
    251 
    252       skip_gtalk_file_check = true;
    253     }
    254   }
    255 
    256 #if defined(WIDEVINE_CDM_AVAILABLE) && defined(ENABLE_PEPPER_CDMS) && \
    257     !defined(WIDEVINE_CDM_IS_COMPONENT)
    258   static bool skip_widevine_cdm_file_check = false;
    259   if (PathService::Get(chrome::FILE_WIDEVINE_CDM_ADAPTER, &path)) {
    260     if (skip_widevine_cdm_file_check || base::PathExists(path)) {
    261       content::PepperPluginInfo widevine_cdm;
    262       widevine_cdm.is_out_of_process = true;
    263       widevine_cdm.path = path;
    264       widevine_cdm.name = kWidevineCdmDisplayName;
    265       widevine_cdm.description = kWidevineCdmDescription +
    266                                  std::string(" (version: ") +
    267                                  WIDEVINE_CDM_VERSION_STRING + ")";
    268       widevine_cdm.version = WIDEVINE_CDM_VERSION_STRING;
    269       content::WebPluginMimeType widevine_cdm_mime_type(
    270           kWidevineCdmPluginMimeType,
    271           kWidevineCdmPluginExtension,
    272           kWidevineCdmPluginMimeTypeDescription);
    273 
    274       // Add the supported codecs as if they came from the component manifest.
    275       std::vector<std::string> codecs;
    276       codecs.push_back(kCdmSupportedCodecVorbis);
    277       codecs.push_back(kCdmSupportedCodecVp8);
    278       codecs.push_back(kCdmSupportedCodecVp9);
    279 #if defined(USE_PROPRIETARY_CODECS)
    280 // TODO(ddorwin): Rename these macros to reflect their real meaning: whether the
    281 // CDM Chrome was built [and shipped] with support these types.
    282 #if defined(WIDEVINE_CDM_AAC_SUPPORT_AVAILABLE)
    283       codecs.push_back(kCdmSupportedCodecAac);
    284 #endif
    285 #if defined(WIDEVINE_CDM_AVC1_SUPPORT_AVAILABLE)
    286       codecs.push_back(kCdmSupportedCodecAvc1);
    287 #endif
    288 #endif  // defined(USE_PROPRIETARY_CODECS)
    289       std::string codec_string =
    290           JoinString(codecs, kCdmSupportedCodecsValueDelimiter);
    291       widevine_cdm_mime_type.additional_param_names.push_back(
    292           base::ASCIIToUTF16(kCdmSupportedCodecsParamName));
    293       widevine_cdm_mime_type.additional_param_values.push_back(
    294           base::ASCIIToUTF16(codec_string));
    295 
    296       widevine_cdm.mime_types.push_back(widevine_cdm_mime_type);
    297       widevine_cdm.permissions = kWidevineCdmPluginPermissions;
    298       plugins->push_back(widevine_cdm);
    299 
    300       skip_widevine_cdm_file_check = true;
    301     }
    302   }
    303 #endif  // defined(WIDEVINE_CDM_AVAILABLE) && defined(ENABLE_PEPPER_CDMS) &&
    304         // !defined(WIDEVINE_CDM_IS_COMPONENT)
    305 
    306   // The Remoting Viewer plugin is built-in.
    307 #if defined(ENABLE_REMOTING)
    308   content::PepperPluginInfo info;
    309   info.is_internal = true;
    310   info.is_out_of_process = true;
    311   info.name = kRemotingViewerPluginName;
    312   info.description = kRemotingViewerPluginDescription;
    313   info.path = base::FilePath::FromUTF8Unsafe(
    314       ChromeContentClient::kRemotingViewerPluginPath);
    315   content::WebPluginMimeType remoting_mime_type(
    316       kRemotingViewerPluginMimeType,
    317       kRemotingViewerPluginMimeExtension,
    318       kRemotingViewerPluginMimeDescription);
    319   info.mime_types.push_back(remoting_mime_type);
    320   info.internal_entry_points.get_interface = remoting::PPP_GetInterface;
    321   info.internal_entry_points.initialize_module =
    322       remoting::PPP_InitializeModule;
    323   info.internal_entry_points.shutdown_module = remoting::PPP_ShutdownModule;
    324   info.permissions = kRemotingViewerPluginPermissions;
    325 
    326   plugins->push_back(info);
    327 #endif
    328 }
    329 
    330 content::PepperPluginInfo CreatePepperFlashInfo(const base::FilePath& path,
    331                                                 const std::string& version) {
    332   content::PepperPluginInfo plugin;
    333 
    334   plugin.is_out_of_process = true;
    335   plugin.name = content::kFlashPluginName;
    336   plugin.path = path;
    337   plugin.permissions = kPepperFlashPermissions;
    338 
    339   std::vector<std::string> flash_version_numbers;
    340   base::SplitString(version, '.', &flash_version_numbers);
    341   if (flash_version_numbers.size() < 1)
    342     flash_version_numbers.push_back("11");
    343   // |SplitString()| puts in an empty string given an empty string. :(
    344   else if (flash_version_numbers[0].empty())
    345     flash_version_numbers[0] = "11";
    346   if (flash_version_numbers.size() < 2)
    347     flash_version_numbers.push_back("2");
    348   if (flash_version_numbers.size() < 3)
    349     flash_version_numbers.push_back("999");
    350   if (flash_version_numbers.size() < 4)
    351     flash_version_numbers.push_back("999");
    352   // E.g., "Shockwave Flash 10.2 r154":
    353   plugin.description = plugin.name + " " + flash_version_numbers[0] + "." +
    354       flash_version_numbers[1] + " r" + flash_version_numbers[2];
    355   plugin.version = JoinString(flash_version_numbers, '.');
    356   content::WebPluginMimeType swf_mime_type(content::kFlashPluginSwfMimeType,
    357                                            content::kFlashPluginSwfExtension,
    358                                            content::kFlashPluginSwfDescription);
    359   plugin.mime_types.push_back(swf_mime_type);
    360   content::WebPluginMimeType spl_mime_type(content::kFlashPluginSplMimeType,
    361                                            content::kFlashPluginSplExtension,
    362                                            content::kFlashPluginSplDescription);
    363   plugin.mime_types.push_back(spl_mime_type);
    364 
    365   return plugin;
    366 }
    367 
    368 void AddPepperFlashFromCommandLine(
    369     std::vector<content::PepperPluginInfo>* plugins) {
    370   const CommandLine::StringType flash_path =
    371       CommandLine::ForCurrentProcess()->GetSwitchValueNative(
    372           switches::kPpapiFlashPath);
    373   if (flash_path.empty())
    374     return;
    375 
    376   // Also get the version from the command-line. Should be something like 11.2
    377   // or 11.2.123.45.
    378   std::string flash_version =
    379       CommandLine::ForCurrentProcess()->GetSwitchValueASCII(
    380           switches::kPpapiFlashVersion);
    381 
    382   plugins->push_back(
    383       CreatePepperFlashInfo(base::FilePath(flash_path), flash_version));
    384 }
    385 
    386 bool GetBundledPepperFlash(content::PepperPluginInfo* plugin) {
    387 #if defined(FLAPPER_AVAILABLE)
    388   CommandLine* command_line = CommandLine::ForCurrentProcess();
    389 
    390   // Ignore bundled Pepper Flash if there is Pepper Flash specified from the
    391   // command-line.
    392   if (command_line->HasSwitch(switches::kPpapiFlashPath))
    393     return false;
    394 
    395   bool force_disable =
    396       command_line->HasSwitch(switches::kDisableBundledPpapiFlash);
    397   if (force_disable)
    398     return false;
    399 
    400   base::FilePath flash_path;
    401   if (!PathService::Get(chrome::FILE_PEPPER_FLASH_PLUGIN, &flash_path))
    402     return false;
    403 
    404   *plugin = CreatePepperFlashInfo(flash_path, FLAPPER_VERSION_STRING);
    405   return true;
    406 #else
    407   return false;
    408 #endif  // FLAPPER_AVAILABLE
    409 }
    410 #endif  // defined(ENABLE_PLUGINS)
    411 
    412 std::string GetProduct() {
    413   chrome::VersionInfo version_info;
    414   return version_info.is_valid() ?
    415       version_info.ProductNameAndVersionForUserAgent() : std::string();
    416 }
    417 
    418 }  // namespace
    419 
    420 std::string GetUserAgent() {
    421   CommandLine* command_line = CommandLine::ForCurrentProcess();
    422   if (command_line->HasSwitch(switches::kUserAgent)) {
    423     std::string ua = command_line->GetSwitchValueASCII(switches::kUserAgent);
    424     if (net::HttpUtil::IsValidHeaderValue(ua))
    425       return ua;
    426     LOG(WARNING) << "Ignored invalid value for flag --" << switches::kUserAgent;
    427   }
    428 
    429   std::string product = GetProduct();
    430 #if defined(OS_ANDROID)
    431   if (command_line->HasSwitch(switches::kUseMobileUserAgent))
    432     product += " Mobile";
    433 #endif
    434   return content::BuildUserAgentFromProduct(product);
    435 }
    436 
    437 void ChromeContentClient::SetActiveURL(const GURL& url) {
    438   base::debug::SetCrashKeyValue(crash_keys::kActiveURL,
    439                                 url.possibly_invalid_spec());
    440 }
    441 
    442 void ChromeContentClient::SetGpuInfo(const gpu::GPUInfo& gpu_info) {
    443 #if !defined(OS_ANDROID)
    444   base::debug::SetCrashKeyValue(crash_keys::kGPUVendorID,
    445       base::StringPrintf("0x%04x", gpu_info.gpu.vendor_id));
    446   base::debug::SetCrashKeyValue(crash_keys::kGPUDeviceID,
    447       base::StringPrintf("0x%04x", gpu_info.gpu.device_id));
    448 #endif
    449   base::debug::SetCrashKeyValue(crash_keys::kGPUDriverVersion,
    450       gpu_info.driver_version);
    451   base::debug::SetCrashKeyValue(crash_keys::kGPUPixelShaderVersion,
    452       gpu_info.pixel_shader_version);
    453   base::debug::SetCrashKeyValue(crash_keys::kGPUVertexShaderVersion,
    454       gpu_info.vertex_shader_version);
    455 #if defined(OS_MACOSX)
    456   base::debug::SetCrashKeyValue(crash_keys::kGPUGLVersion, gpu_info.gl_version);
    457 #elif defined(OS_POSIX)
    458   base::debug::SetCrashKeyValue(crash_keys::kGPUVendor, gpu_info.gl_vendor);
    459   base::debug::SetCrashKeyValue(crash_keys::kGPURenderer, gpu_info.gl_renderer);
    460 #endif
    461 }
    462 
    463 void ChromeContentClient::AddPepperPlugins(
    464     std::vector<content::PepperPluginInfo>* plugins) {
    465 #if defined(ENABLE_PLUGINS)
    466   ComputeBuiltInPlugins(plugins);
    467   AddPepperFlashFromCommandLine(plugins);
    468 
    469   content::PepperPluginInfo plugin;
    470   if (GetBundledPepperFlash(&plugin))
    471     plugins->push_back(plugin);
    472 #endif
    473 }
    474 
    475 void ChromeContentClient::AddAdditionalSchemes(
    476     std::vector<std::string>* standard_schemes,
    477     std::vector<std::string>* savable_schemes) {
    478   standard_schemes->push_back(extensions::kExtensionScheme);
    479   savable_schemes->push_back(extensions::kExtensionScheme);
    480   standard_schemes->push_back(chrome::kChromeNativeScheme);
    481   standard_schemes->push_back(extensions::kExtensionResourceScheme);
    482   savable_schemes->push_back(extensions::kExtensionResourceScheme);
    483   standard_schemes->push_back(chrome::kChromeSearchScheme);
    484   savable_schemes->push_back(chrome::kChromeSearchScheme);
    485   standard_schemes->push_back(dom_distiller::kDomDistillerScheme);
    486   savable_schemes->push_back(dom_distiller::kDomDistillerScheme);
    487 #if defined(OS_CHROMEOS)
    488   standard_schemes->push_back(chrome::kCrosScheme);
    489 #endif
    490 }
    491 
    492 std::string ChromeContentClient::GetProduct() const {
    493   return ::GetProduct();
    494 }
    495 
    496 std::string ChromeContentClient::GetUserAgent() const {
    497   return ::GetUserAgent();
    498 }
    499 
    500 base::string16 ChromeContentClient::GetLocalizedString(int message_id) const {
    501   return l10n_util::GetStringUTF16(message_id);
    502 }
    503 
    504 base::StringPiece ChromeContentClient::GetDataResource(
    505     int resource_id,
    506     ui::ScaleFactor scale_factor) const {
    507   return ResourceBundle::GetSharedInstance().GetRawDataResourceForScale(
    508       resource_id, scale_factor);
    509 }
    510 
    511 base::RefCountedStaticMemory* ChromeContentClient::GetDataResourceBytes(
    512     int resource_id) const {
    513   return ResourceBundle::GetSharedInstance().LoadDataResourceBytes(resource_id);
    514 }
    515 
    516 gfx::Image& ChromeContentClient::GetNativeImageNamed(int resource_id) const {
    517   return ResourceBundle::GetSharedInstance().GetNativeImageNamed(resource_id);
    518 }
    519 
    520 std::string ChromeContentClient::GetProcessTypeNameInEnglish(int type) {
    521 #if !defined(DISABLE_NACL)
    522   switch (type) {
    523     case PROCESS_TYPE_NACL_LOADER:
    524       return "Native Client module";
    525     case PROCESS_TYPE_NACL_BROKER:
    526       return "Native Client broker";
    527   }
    528 #endif
    529 
    530   NOTREACHED() << "Unknown child process type!";
    531   return "Unknown";
    532 }
    533 
    534 #if defined(OS_MACOSX) && !defined(OS_IOS)
    535 bool ChromeContentClient::GetSandboxProfileForSandboxType(
    536     int sandbox_type,
    537     int* sandbox_profile_resource_id) const {
    538   DCHECK(sandbox_profile_resource_id);
    539   if (sandbox_type == NACL_SANDBOX_TYPE_NACL_LOADER) {
    540     *sandbox_profile_resource_id = IDR_NACL_SANDBOX_PROFILE;
    541     return true;
    542   }
    543   return false;
    544 }
    545 #endif
    546