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      1 // Copyright 2013 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/browser/nacl_host/nacl_browser_delegate_impl.h"
      6 
      7 #include "base/path_service.h"
      8 #include "chrome/browser/browser_process.h"
      9 #include "chrome/browser/component_updater/pnacl/pnacl_component_installer.h"
     10 #include "chrome/browser/nacl_host/nacl_infobar_delegate.h"
     11 #include "chrome/browser/renderer_host/pepper/chrome_browser_pepper_host_factory.h"
     12 #include "chrome/common/chrome_paths.h"
     13 #include "chrome/common/chrome_paths_internal.h"
     14 #include "chrome/common/chrome_version_info.h"
     15 #include "chrome/common/logging_chrome.h"
     16 #include "content/public/browser/browser_thread.h"
     17 #include "ppapi/c/private/ppb_nacl_private.h"
     18 
     19 void NaClBrowserDelegateImpl::ShowNaClInfobar(int render_process_id,
     20                                               int render_view_id,
     21                                               int error_id) {
     22   DCHECK_EQ(PP_NACL_MANIFEST_MISSING_ARCH, error_id);
     23   content::BrowserThread::PostTask(
     24       content::BrowserThread::UI, FROM_HERE,
     25       base::Bind(&NaClInfoBarDelegate::Create, render_process_id,
     26                  render_view_id));
     27 }
     28 
     29 bool NaClBrowserDelegateImpl::DialogsAreSuppressed() {
     30   return logging::DialogsAreSuppressed();
     31 }
     32 
     33 bool NaClBrowserDelegateImpl::GetCacheDirectory(base::FilePath* cache_dir) {
     34   base::FilePath user_data_dir;
     35   if (!PathService::Get(chrome::DIR_USER_DATA, &user_data_dir))
     36     return false;
     37   chrome::GetUserCacheDirectory(user_data_dir, cache_dir);
     38   return true;
     39 }
     40 
     41 bool NaClBrowserDelegateImpl::GetPluginDirectory(base::FilePath* plugin_dir) {
     42   return PathService::Get(chrome::DIR_INTERNAL_PLUGINS, plugin_dir);
     43 }
     44 
     45 bool NaClBrowserDelegateImpl::GetPnaclDirectory(base::FilePath* pnacl_dir) {
     46   return PathService::Get(chrome::DIR_PNACL_COMPONENT, pnacl_dir);
     47 }
     48 
     49 bool NaClBrowserDelegateImpl::GetUserDirectory(base::FilePath* user_dir) {
     50   return PathService::Get(chrome::DIR_USER_DATA, user_dir);
     51 }
     52 
     53 std::string NaClBrowserDelegateImpl::GetVersionString() const {
     54   return chrome::VersionInfo().CreateVersionString();
     55 }
     56 
     57 ppapi::host::HostFactory* NaClBrowserDelegateImpl::CreatePpapiHostFactory(
     58     content::BrowserPpapiHost* ppapi_host) {
     59   return new chrome::ChromeBrowserPepperHostFactory(ppapi_host);
     60 }
     61 
     62 void NaClBrowserDelegateImpl::TryInstallPnacl(
     63     const base::Callback<void(bool)>& installed) {
     64   PnaclComponentInstaller* pci =
     65       g_browser_process->pnacl_component_installer();
     66   if (pci)
     67     pci->RequestFirstInstall(installed);
     68   else
     69     installed.Run(false);
     70 }
     71