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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 "content/renderer/pepper/pepper_in_process_resource_creation.h"
      6 
      7 #include "base/bind.h"
      8 #include "base/logging.h"
      9 #include "base/memory/weak_ptr.h"
     10 #include "base/message_loop/message_loop.h"
     11 #include "content/child/browser_font_resource_trusted.h"
     12 #include "content/renderer/pepper/pepper_in_process_router.h"
     13 #include "content/renderer/pepper/pepper_plugin_instance_impl.h"
     14 #include "content/renderer/pepper/ppapi_preferences_builder.h"
     15 #include "content/renderer/pepper/renderer_ppapi_host_impl.h"
     16 #include "content/renderer/render_view_impl.h"
     17 #include "ipc/ipc_message.h"
     18 #include "ipc/ipc_message_macros.h"
     19 #include "ppapi/host/ppapi_host.h"
     20 #include "ppapi/proxy/file_chooser_resource.h"
     21 #include "ppapi/proxy/file_io_resource.h"
     22 #include "ppapi/proxy/file_ref_resource.h"
     23 #include "ppapi/proxy/file_system_resource.h"
     24 #include "ppapi/proxy/graphics_2d_resource.h"
     25 #include "ppapi/proxy/ppapi_messages.h"
     26 #include "ppapi/proxy/printing_resource.h"
     27 #include "ppapi/proxy/url_loader_resource.h"
     28 #include "ppapi/proxy/url_request_info_resource.h"
     29 #include "ppapi/proxy/url_response_info_resource.h"
     30 #include "ppapi/proxy/websocket_resource.h"
     31 #include "ppapi/shared_impl/ppapi_globals.h"
     32 #include "ppapi/shared_impl/ppapi_permissions.h"
     33 #include "ppapi/shared_impl/resource_tracker.h"
     34 #include "ppapi/shared_impl/var.h"
     35 
     36 // Note that the code in the creation functions in this file should generally
     37 // be the same as that in ppapi/proxy/resource_creation_proxy.cc. See
     38 // pepper_in_process_resource_creation.h for what this file is for.
     39 
     40 namespace content {
     41 
     42 // PepperInProcessResourceCreation --------------------------------------------
     43 
     44 PepperInProcessResourceCreation::PepperInProcessResourceCreation(
     45     RendererPpapiHostImpl* host_impl,
     46     PepperPluginInstanceImpl* instance)
     47     : ResourceCreationImpl(instance), host_impl_(host_impl) {}
     48 
     49 PepperInProcessResourceCreation::~PepperInProcessResourceCreation() {}
     50 
     51 PP_Resource PepperInProcessResourceCreation::CreateBrowserFont(
     52     PP_Instance instance,
     53     const PP_BrowserFont_Trusted_Description* description) {
     54   if (!BrowserFontResource_Trusted::IsPPFontDescriptionValid(*description))
     55     return 0;
     56   ppapi::Preferences prefs(PpapiPreferencesBuilder::Build(
     57       host_impl_->GetRenderViewForInstance(instance)->GetWebkitPreferences()));
     58   return (new BrowserFontResource_Trusted(
     59               host_impl_->in_process_router()->GetPluginConnection(instance),
     60               instance,
     61               *description,
     62               prefs))->GetReference();
     63 }
     64 
     65 PP_Resource PepperInProcessResourceCreation::CreateFileChooser(
     66     PP_Instance instance,
     67     PP_FileChooserMode_Dev mode,
     68     const PP_Var& accept_types) {
     69   scoped_refptr<ppapi::StringVar> string_var =
     70       ppapi::StringVar::FromPPVar(accept_types);
     71   std::string str = string_var.get() ? string_var->value() : std::string();
     72   return (new ppapi::proxy::FileChooserResource(
     73               host_impl_->in_process_router()->GetPluginConnection(instance),
     74               instance,
     75               mode,
     76               str.c_str()))->GetReference();
     77 }
     78 
     79 PP_Resource PepperInProcessResourceCreation::CreateFileIO(
     80     PP_Instance instance) {
     81   return (new ppapi::proxy::FileIOResource(
     82               host_impl_->in_process_router()->GetPluginConnection(instance),
     83               instance))->GetReference();
     84 }
     85 
     86 PP_Resource PepperInProcessResourceCreation::CreateFileRef(
     87     PP_Instance instance,
     88     const ppapi::FileRefCreateInfo& create_info) {
     89   return ppapi::proxy::FileRefResource::CreateFileRef(
     90       host_impl_->in_process_router()->GetPluginConnection(instance),
     91       instance,
     92       create_info);
     93 }
     94 
     95 PP_Resource PepperInProcessResourceCreation::CreateFileSystem(
     96     PP_Instance instance,
     97     PP_FileSystemType type) {
     98   return (new ppapi::proxy::FileSystemResource(
     99               host_impl_->in_process_router()->GetPluginConnection(instance),
    100               instance,
    101               type))->GetReference();
    102 }
    103 
    104 PP_Resource PepperInProcessResourceCreation::CreateGraphics2D(
    105     PP_Instance instance,
    106     const PP_Size* size,
    107     PP_Bool is_always_opaque) {
    108   return (new ppapi::proxy::Graphics2DResource(
    109               host_impl_->in_process_router()->GetPluginConnection(instance),
    110               instance,
    111               *size,
    112               is_always_opaque))->GetReference();
    113 }
    114 
    115 PP_Resource PepperInProcessResourceCreation::CreatePrinting(
    116     PP_Instance instance) {
    117   return (new ppapi::proxy::PrintingResource(
    118               host_impl_->in_process_router()->GetPluginConnection(instance),
    119               instance))->GetReference();
    120 }
    121 
    122 PP_Resource PepperInProcessResourceCreation::CreateTrueTypeFont(
    123     PP_Instance instance,
    124     const PP_TrueTypeFontDesc_Dev* desc) {
    125   NOTIMPLEMENTED();
    126   return 0;
    127 }
    128 
    129 PP_Resource PepperInProcessResourceCreation::CreateURLLoader(
    130     PP_Instance instance) {
    131   return (new ppapi::proxy::URLLoaderResource(
    132               host_impl_->in_process_router()->GetPluginConnection(instance),
    133               instance))->GetReference();
    134 }
    135 
    136 PP_Resource PepperInProcessResourceCreation::CreateURLRequestInfo(
    137     PP_Instance instance) {
    138   return (new ppapi::proxy::URLRequestInfoResource(
    139               host_impl_->in_process_router()->GetPluginConnection(instance),
    140               instance,
    141               ppapi::URLRequestInfoData()))->GetReference();
    142 }
    143 
    144 PP_Resource PepperInProcessResourceCreation::CreateWebSocket(
    145     PP_Instance instance) {
    146   return (new ppapi::proxy::WebSocketResource(
    147               host_impl_->in_process_router()->GetPluginConnection(instance),
    148               instance))->GetReference();
    149 }
    150 
    151 }  // namespace content
    152