Cleanup: de-inline a bunch of classes, rename and move "PluginInstaller" to "...

chrome/browser/notifications/balloon_host.h

Index: chrome/browser/notifications/balloon_host.h
===================================================================
--- chrome/browser/notifications/balloon_host.h	(revision 72158)
+++ chrome/browser/notifications/balloon_host.h	(working copy)
@@ -1,4 +1,4 @@
-// Copyright (c) 2010 The Chromium Authors. All rights reserved.
+// 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.
 
@@ -35,7 +35,7 @@
   void Shutdown();
 
   // ExtensionFunctionDispatcher::Delegate overrides.
-  virtual Browser* GetBrowser() const;
+  virtual Browser* GetBrowser();
   virtual gfx::NativeView GetNativeViewOfHost();
   virtual TabContents* associated_tab_contents() const;