Make BrowserMainParts have an empty implementation to make embedding easier.

BUG=98716
Review URL: https://chromiumcodereview.appspot.com/10443091

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@139626 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 12 insertions, 16 deletions

diff --git a/chrome/browser/chrome_browser_main_extra_parts.h b/chrome/browser/chrome_browser_main_extra_parts.h
index 2bf3f1c..07673ab 100644
--- a/chrome/browser/chrome_browser_main_extra_parts.h
+++ b/chrome/browser/chrome_browser_main_extra_parts.h
@@ -17,30 +17,26 @@
 
 class ChromeBrowserMainExtraParts {
  public:
-  ChromeBrowserMainExtraParts();
-  virtual ~ChromeBrowserMainExtraParts();
+  virtual ~ChromeBrowserMainExtraParts() {}
 
   // EarlyInitialization methods.
-  virtual void PreEarlyInitialization();
-  virtual void PostEarlyInitialization();
+  virtual void PreEarlyInitialization() {}
+  virtual void PostEarlyInitialization() {}
 
   // ToolkitInitialized methods.
-  virtual void ToolkitInitialized();
+  virtual void ToolkitInitialized() {}
 
   // MainMessageLoopStart methods.
-  virtual void PreMainMessageLoopStart();
-  virtual void PostMainMessageLoopStart();
+  virtual void PreMainMessageLoopStart() {}
+  virtual void PostMainMessageLoopStart() {}
 
   // MainMessageLoopRun methods.
-  virtual void PreProfileInit();
-  virtual void PostProfileInit();
-  virtual void PreBrowserStart();
-  virtual void PostBrowserStart();
-  virtual void PreMainMessageLoopRun();
-  virtual void PostMainMessageLoopRun();
-
- private:
-  DISALLOW_COPY_AND_ASSIGN(ChromeBrowserMainExtraParts);
+  virtual void PreProfileInit() {}
+  virtual void PostProfileInit() {}
+  virtual void PreBrowserStart() {}
+  virtual void PostBrowserStart() {}
+  virtual void PreMainMessageLoopRun() {}
+  virtual void PostMainMessageLoopRun() {}
 };
 
 #endif  // CHROME_BROWSER_CHROME_BROWSER_MAIN_EXTRA_PARTS_H_