| // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef CHROME_COMMON_CHROME_CONTENT_CLIENT_H_ |
| #define CHROME_COMMON_CHROME_CONTENT_CLIENT_H_ |
| |
| #include <memory> |
| #include <set> |
| #include <string> |
| #include <vector> |
| |
| #include "base/compiler_specific.h" |
| #include "base/files/file_path.h" |
| #include "build/build_config.h" |
| #include "chrome/common/origin_trials/chrome_origin_trial_policy.h" |
| #include "content/public/common/content_client.h" |
| #include "ppapi/features/features.h" |
| |
| #if BUILDFLAG(ENABLE_PLUGINS) |
| #include "content/public/common/pepper_plugin_info.h" |
| #endif |
| |
| #include "url/url_util.h" |
| |
| // Returns the user agent of Chrome. |
| std::string GetUserAgent(); |
| |
| class ChromeContentClient : public content::ContentClient { |
| public: |
| #if defined(GOOGLE_CHROME_BUILD) |
| // kNotPresent is a placeholder plugin location for plugins that are not |
| // currently present in this installation of Chrome, but which can be fetched |
| // on-demand and therefore should still appear in navigator.plugins. |
| static const char kNotPresent[]; |
| #endif |
| static const char kPDFPluginName[]; |
| static const char kPDFPluginPath[]; |
| static const char kRemotingViewerPluginPath[]; |
| |
| ChromeContentClient(); |
| ~ChromeContentClient() override; |
| |
| // The methods below are called by child processes to set the function |
| // pointers for built-in plugins. We avoid linking these plugins into |
| // chrome_common because then on Windows we would ship them twice because of |
| // the split DLL. |
| #if !defined(DISABLE_NACL) |
| static void SetNaClEntryFunctions( |
| content::PepperPluginInfo::GetInterfaceFunc get_interface, |
| content::PepperPluginInfo::PPP_InitializeModuleFunc initialize_module, |
| content::PepperPluginInfo::PPP_ShutdownModuleFunc shutdown_module); |
| #endif |
| |
| #if BUILDFLAG(ENABLE_PLUGINS) |
| static void SetPDFEntryFunctions( |
| content::PepperPluginInfo::GetInterfaceFunc get_interface, |
| content::PepperPluginInfo::PPP_InitializeModuleFunc initialize_module, |
| content::PepperPluginInfo::PPP_ShutdownModuleFunc shutdown_module); |
| |
| // This returns the most recent plugin based on the plugin versions. In the |
| // event of a tie, a debug plugin will be considered more recent than a |
| // non-debug plugin. |
| // It does not make sense to call this on a vector that contains more than one |
| // plugin type. This function may return a nullptr if given an empty vector. |
| // The method is only visible for testing purposes. |
| static content::PepperPluginInfo* FindMostRecentPlugin( |
| const std::vector<std::unique_ptr<content::PepperPluginInfo>>& plugins); |
| #endif |
| |
| void SetActiveURL(const GURL& url) override; |
| void SetGpuInfo(const gpu::GPUInfo& gpu_info) override; |
| void AddPepperPlugins( |
| std::vector<content::PepperPluginInfo>* plugins) override; |
| void AddContentDecryptionModules( |
| std::vector<content::CdmInfo>* cdms) override; |
| void AddAdditionalSchemes(std::vector<url::SchemeWithType>* standard_schemes, |
| std::vector<url::SchemeWithType>* referrer_schemes, |
| std::vector<std::string>* saveable_shemes) override; |
| std::string GetProduct() const override; |
| std::string GetUserAgent() const override; |
| base::string16 GetLocalizedString(int message_id) const override; |
| base::StringPiece GetDataResource( |
| int resource_id, |
| ui::ScaleFactor scale_factor) const override; |
| base::RefCountedMemory* GetDataResourceBytes( |
| int resource_id) const override; |
| gfx::Image& GetNativeImageNamed(int resource_id) const override; |
| std::string GetProcessTypeNameInEnglish(int type) override; |
| |
| #if defined(OS_MACOSX) |
| bool GetSandboxProfileForSandboxType( |
| int sandbox_type, |
| int* sandbox_profile_resource_id) const override; |
| #endif |
| |
| void AddSecureSchemesAndOrigins(std::set<std::string>* schemes, |
| std::set<GURL>* origins) override; |
| |
| void AddServiceWorkerSchemes(std::set<std::string>* schemes) override; |
| bool AllowScriptExtensionForServiceWorker(const GURL& script_url) override; |
| |
| bool IsSupplementarySiteIsolationModeEnabled() override; |
| |
| content::OriginTrialPolicy* GetOriginTrialPolicy() override; |
| |
| #if defined(OS_ANDROID) |
| media::MediaClientAndroid* GetMediaClientAndroid() override; |
| #endif // OS_ANDROID |
| |
| private: |
| std::unique_ptr<ChromeOriginTrialPolicy> origin_trial_policy_; |
| }; |
| |
| #endif // CHROME_COMMON_CHROME_CONTENT_CLIENT_H_ |