chrome/app/chrome_main_delegate.h

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