chrome/common/chrome_content_client.h

   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 #ifndef CHROME_COMMON_CHROME_CONTENT_CLIENT_H_
   6 #define CHROME_COMMON_CHROME_CONTENT_CLIENT_H_
   7
   8 #include <string>
   9 #include <vector>
  10
  11 #include "base/compiler_specific.h"
  12 #include "base/files/file_path.h"
  13 #include "content/public/common/content_client.h"
  14
  15 #if defined(ENABLE_PLUGINS)
  16 #include "content/public/common/pepper_plugin_info.h"
  17 #endif
  18
  19 #include "url/url_util.h"
  20
  21 // Returns the user agent of Chrome.
  22 std::string GetUserAgent();
  23
  24 class ChromeContentClient : public content::ContentClient {
  25  public:
  26   static const char kPDFPluginName[];
  27   static const char kPDFPluginPath[];
  28   static const char kRemotingViewerPluginPath[];
  29
  30   // The methods below are called by child processes to set the function
  31   // pointers for built-in plugins. We avoid linking these plugins into
  32   // chrome_common because then on Windows we would ship them twice because of
  33   // the split DLL.
  34 #if !defined(DISABLE_NACL)
  35   static void SetNaClEntryFunctions(
  36       content::PepperPluginInfo::GetInterfaceFunc get_interface,
  37       content::PepperPluginInfo::PPP_InitializeModuleFunc initialize_module,
  38       content::PepperPluginInfo::PPP_ShutdownModuleFunc shutdown_module);
  39 #endif
  40
  41 #if defined(ENABLE_PLUGINS)
  42   static void SetPDFEntryFunctions(
  43       content::PepperPluginInfo::GetInterfaceFunc get_interface,
  44       content::PepperPluginInfo::PPP_InitializeModuleFunc initialize_module,
  45       content::PepperPluginInfo::PPP_ShutdownModuleFunc shutdown_module);
  46
  47   // This returns the most recent plugin based on the plugin versions.
  48   // It does not make sense to call this on a vector that contains more than one
  49   // plugin type. This function may return a nullptr if given an empty vector.
  50   // The method is only visible for testing purposes.
  51   static content::PepperPluginInfo* FindMostRecentPlugin(
  52       const std::vector<content::PepperPluginInfo*>& plugins);
  53 #endif
  54
  55   void SetActiveURL(const GURL& url) override;
  56   void SetGpuInfo(const gpu::GPUInfo& gpu_info) override;
  57   void AddPepperPlugins(
  58       std::vector<content::PepperPluginInfo>* plugins) override;
  59   void AddAdditionalSchemes(std::vector<url::SchemeWithType>* standard_schemes,
  60                             std::vector<std::string>* saveable_shemes) override;
  61   bool CanSendWhileSwappedOut(const IPC::Message* message) override;
  62   std::string GetProduct() const override;
  63   std::string GetUserAgent() const override;
  64   base::string16 GetLocalizedString(int message_id) const override;
  65   base::StringPiece GetDataResource(
  66       int resource_id,
  67       ui::ScaleFactor scale_factor) const override;
  68   base::RefCountedStaticMemory* GetDataResourceBytes(
  69       int resource_id) const override;
  70   gfx::Image& GetNativeImageNamed(int resource_id) const override;
  71   std::string GetProcessTypeNameInEnglish(int type) override;
  72
  73 #if defined(OS_MACOSX) && !defined(OS_IOS)
  74   bool GetSandboxProfileForSandboxType(
  75       int sandbox_type,
  76       int* sandbox_profile_resource_id) const override;
  77 #endif
  78
  79   void AddSecureSchemesAndOrigins(std::set<std::string>* schemes,
  80                                   std::set<GURL>* origins) override;
  81
  82   void AddServiceWorkerSchemes(std::set<std::string>* schemes) override;
  83 };
  84
  85 #endif  // CHROME_COMMON_CHROME_CONTENT_CLIENT_H_