Add ChromeBrowserMainExtraParts for non main 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/memory/scoped_vector.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/public/browser/browser_main_parts.h"
 
 class BrowserInit;
 class BrowserProcessImpl;
 class FieldTrialSynchronizer;
 class HistogramSynchronizer;
 class MetricsService;
 class PrefService;
 class Profile;
 class ShutdownWatcherHelper;
 class TranslateManager;
+class ChromeBrowserParts;

[jam, 2011/11/14 19:45:55]

nit: order

[stevenjb, 2011/11/14 23:31:10]

Done.

 
 namespace chrome_browser {
 // For use by ShowMissingLocaleMessageBox.
 extern const char kMissingLocaleDataTitle[];
 extern const char kMissingLocaleDataMessage[];
 }
 
 namespace chrome_browser_metrics {
 class TrackingSynchronizer;
 }
 
 namespace content {
 struct MainFunctionParams;
 }
 
 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(PrefService* local_state);
-
-  const content::MainFunctionParams& parameters() const {
-    return parameters_;
-  }
-  const CommandLine& parsed_command_line() const {
-    return parsed_command_line_;
-  }
+  // Add additional ChromeBrowserParts.
+  virtual void AddParts(ChromeBrowserParts* parts);
 
  protected:
   explicit ChromeBrowserMainParts(
       const content::MainFunctionParams& parameters);
 
-  // content::BrowserParts overrides
+  // content::BrowserMainParts overrides.
   virtual void PreEarlyInitialization() OVERRIDE;
   virtual void PostEarlyInitialization() OVERRIDE;
   virtual void ToolkitInitialized() OVERRIDE;
   virtual void PreMainMessageLoopStart() OVERRIDE;
   virtual void PostMainMessageLoopStart() OVERRIDE;
   virtual void PreMainMessageLoopRun() OVERRIDE;
   virtual bool MainMessageLoopRun(int* result_code) OVERRIDE;
   virtual void PostMainMessageLoopRun() OVERRIDE;
 
   // Displays a warning message that we can't find any locale data files.
   virtual void ShowMissingLocaleMessageBox() = 0;
 
+  const content::MainFunctionParams& parameters() const {
+    return parameters_;
+  }
+  const CommandLine& parsed_command_line() const {
+    return parsed_command_line_;
+  }
+
+  Profile* profile() { return profile_; }
+
  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();
 
   // A/B test for the maximum number of connections per proxy server.
@@ skipping 12 matching lines @@
   // Field trial to see what disabling DNS pre-resolution does to
   // latency of page loads.
   void PredictorFieldTrial();
 
   // Field trial to see what effect installing defaults in the NTP apps pane
   // has on retention and general apps/webstore usage.
   void DefaultAppsFieldTrial();
 
   // Methods for |SetupMetricsAndFieldTrials()| --------------------------------
 
+  // Constructs metrics service and does related initialization, including
+  // creation of field trials. Call only after labs have been converted to
+  // switches.
+  MetricsService* SetupMetricsAndFieldTrials(PrefService* local_state);
+
   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);
 
   // Methods for Main Message Loop -------------------------------------------
 
   int PreMainMessageLoopRunImpl();
-  void StartBrowserOrUITask();
 
   // Members initialized on construction ---------------------------------------
 
   const content::MainFunctionParams& parameters_;
   const CommandLine& parsed_command_line_;
   int result_code_;
 
   // 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_;
 
   // 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_;
 
   // Statistical testing infrastructure for the entire browser. NULL until
   // SetupMetricsAndFieldTrials is called.
   scoped_ptr<base::FieldTrialList> field_trial_list_;
 
+  // Vector of additional ChromeBrowserParts.
+  ScopedVector<ChromeBrowserParts> chrome_parts_;
+
   // Members initialized after / released before main_message_loop_ ------------
 
   scoped_ptr<BrowserInit> browser_init_;
   scoped_ptr<BrowserProcessImpl> browser_process_;
   scoped_refptr<HistogramSynchronizer> histogram_synchronizer_;
   scoped_refptr<chrome_browser_metrics::TrackingSynchronizer>
       tracking_synchronizer_;
   scoped_ptr<ProcessSingleton> process_singleton_;
   scoped_ptr<FirstRun::MasterPrefs> master_prefs_;
   bool record_search_engine_;
@@ skipping 24 matching lines @@
 // 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_