1 // Copyright (c) 2011 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_APP_CHROME_MAIN_DELEGATE_H_ 6 #define CHROME_APP_CHROME_MAIN_DELEGATE_H_ 7 8 #include "base/memory/scoped_ptr.h" 9 #include "base/metrics/stats_counters.h" 10 #include "chrome/common/chrome_content_client.h" 11 #include "content/public/app/content_main_delegate.h" 12 13 template <typename> 14 class ScopedVector; 15 16 namespace base { 17 class CommandLine; 18 } 19 20 // Chrome implementation of ContentMainDelegate. 21 class ChromeMainDelegate : public content::ContentMainDelegate { 22 public: 23 ChromeMainDelegate(); 24 virtual ~ChromeMainDelegate(); 25 26 protected: 27 // content::ContentMainDelegate implementation: 28 virtual bool BasicStartupComplete(int* exit_code) OVERRIDE; 29 virtual void PreSandboxStartup() OVERRIDE; 30 virtual void SandboxInitialized(const std::string& process_type) OVERRIDE; 31 virtual int RunProcess( 32 const std::string& process_type, 33 const content::MainFunctionParams& main_function_params) OVERRIDE; 34 virtual void ProcessExiting(const std::string& process_type) OVERRIDE; 35 #if defined(OS_MACOSX) 36 virtual bool ProcessRegistersWithSystemProcess( 37 const std::string& process_type) OVERRIDE; 38 virtual bool ShouldSendMachPort(const std::string& process_type) OVERRIDE; 39 virtual bool DelaySandboxInitialization( 40 const std::string& process_type) OVERRIDE; 41 #elif defined(OS_POSIX) && !defined(OS_ANDROID) 42 virtual void ZygoteStarting( 43 ScopedVector<content::ZygoteForkDelegate>* delegates) OVERRIDE; 44 virtual void ZygoteForked() OVERRIDE; 45 #endif 46 virtual content::ContentBrowserClient* CreateContentBrowserClient() OVERRIDE; 47 virtual content::ContentPluginClient* CreateContentPluginClient() OVERRIDE; 48 virtual content::ContentRendererClient* 49 CreateContentRendererClient() OVERRIDE; 50 virtual content::ContentUtilityClient* CreateContentUtilityClient() OVERRIDE; 51 52 #if defined(OS_MACOSX) 53 void InitMacCrashReporter(const base::CommandLine& command_line, 54 const std::string& process_type); 55 #endif // defined(OS_MACOSX) 56 57 ChromeContentClient chrome_content_client_; 58 59 // startup_timer_ will hold a reference to stats_counter_timer_. Therefore, 60 // the declaration order of these variables matters. Changing this order will 61 // cause startup_timer_ to be freed before stats_counter_timer_, leaving a 62 // dangling reference. 63 scoped_ptr<base::StatsCounterTimer> stats_counter_timer_; 64 scoped_ptr<base::StatsScope<base::StatsCounterTimer> > startup_timer_; 65 66 DISALLOW_COPY_AND_ASSIGN(ChromeMainDelegate); 67 }; 68 69 #endif // CHROME_APP_CHROME_MAIN_DELEGATE_H_ 70
