Make GTK and Aura parts orthogonal to OS parts

chrome/browser/chrome_browser_main.h

 // Copyright (c) 2011 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_BROWSER_CHROME_BROWSER_MAIN_H_
 #define CHROME_BROWSER_CHROME_BROWSER_MAIN_H_
 #pragma once
 
 #include "base/basictypes.h"
 #include "base/gtest_prod_util.h"
+#include "base/memory/scoped_ptr.h"
 #include "base/metrics/field_trial.h"
 #include "base/tracked_objects.h"
 #include "chrome/browser/first_run/first_run.h"
 #include "chrome/browser/process_singleton.h"
-#include "content/browser/browser_main.h"
+#include "content/public/browser/browser_main_parts.h"
 
 class BrowserProcessImpl;
 class FieldTrialSynchronizer;
 class HistogramSynchronizer;
 class MetricsService;
 class PrefService;
 class Profile;
 class ShutdownWatcherHelper;
 class TranslateManager;
+struct MainFunctionParams;
 
 namespace chrome_browser {
 // For use by ShowMissingLocaleMessageBox.
 extern const char kMissingLocaleDataTitle[];
 extern const char kMissingLocaleDataMessage[];
 }
 
 class ChromeBrowserMainParts : public content::BrowserMainParts {
  public:
   virtual ~ChromeBrowserMainParts();
 
   // Constructs metrics service and does related initialization, including
   // creation of field trials. Call only after labs have been converted to
   // switches.
-  MetricsService* SetupMetricsAndFieldTrials(
-      const CommandLine& parsed_command_line,
-      PrefService* local_state);
+  MetricsService* SetupMetricsAndFieldTrials(PrefService* local_state);
+
+  const MainFunctionParams& parameters() const {
+    return parameters_;
+  }
+  const CommandLine& parsed_command_line() const {
+    return parsed_command_line_;
+  }
 
  protected:
   explicit ChromeBrowserMainParts(const MainFunctionParams& parameters);
 
-  virtual void PreMainMessageLoopRun() OVERRIDE;
-  int PreMainMessageLoopRunInternal();
-  virtual void MainMessageLoopRun() OVERRIDE;
-  virtual void PostMainMessageLoopRun() OVERRIDE;
+  // content::BrowserParts overrides
+  virtual void PreEarlyInitialization() OVERRIDE {}
+  virtual void PostEarlyInitialization() OVERRIDE {}
+  virtual void PreMainMessageLoopStart() OVERRIDE {}
   virtual void ToolkitInitialized() OVERRIDE;
+  virtual void PostMainMessageLoopStart() OVERRIDE {}
+  virtual int PreMainMessageLoopRun() OVERRIDE;
+  virtual bool MainMessageLoopRun() OVERRIDE;
+  virtual void PostMainMessageLoopRun();
+
+  // Displays a warning message that we can't find any locale data files.
+  virtual void ShowMissingLocaleMessageBox() = 0;
 
  private:
   // Methods for |EarlyInitialization()| ---------------------------------------
 
   // A/B test for the maximum number of persistent connections per host.
   void ConnectionFieldTrial();
 
   // A/B test for determining a value for unused socket timeout.
   void SocketTimeoutFieldTrial();
 
@@ skipping 23 matching lines @@
   static MetricsService* InitializeMetrics(
       const CommandLine& parsed_command_line,
       const PrefService* local_state);
 
   // Add an invocation of your field trial init function to this method.
   void SetupFieldTrials(bool metrics_recording_enabled,
                         bool proxy_policy_is_set);
 
   // Members initialized on construction ---------------------------------------
 
+  const MainFunctionParams& parameters_;
+  const CommandLine& parsed_command_line_;
+
   // Create ShutdownWatcherHelper object for watching jank during shutdown.
   // Please keep |shutdown_watcher| as the first object constructed, and hence
   // it is destroyed last.
   scoped_ptr<ShutdownWatcherHelper> shutdown_watcher_;
 
 #if defined(TRACK_ALL_TASK_OBJECTS)
   // Creating this object starts tracking the creation and deletion of Task
   // instance. This MUST be done before main_message_loop, so that it is
   // destroyed after the main_message_loop.
   tracked_objects::AutoTracking tracking_objects_;
@@ skipping 27 matching lines @@
 // Records the conditions that can prevent Breakpad from generating and
 // sending crash reports.  The presence of a Breakpad handler (after
 // attempting to initialize crash reporting) and the presence of a debugger
 // are registered with the UMA metrics service.
 void RecordBreakpadStatusUMA(MetricsService* metrics);
 
 // Displays a warning message if some minimum level of OS support is not
 // present on the current platform.
 void WarnAboutMinimumSystemRequirements();
 
-// Displays a warning message that we can't find any locale data files.
-void ShowMissingLocaleMessageBox();
-
 // Records the time from our process' startup to the present time in
 // the UMA histogram |metric_name|.
 void RecordBrowserStartupTime();
 
 // Records a time value to an UMA histogram in the context of the
 // PreReadExperiment field-trial. This also reports to the appropriate
 // sub-histogram (_PreRead(Enabled|Disabled)).
 void RecordPreReadExperimentTime(const char* name, base::TimeDelta time);
 
 #endif  // CHROME_BROWSER_CHROME_BROWSER_MAIN_H_