Some code style cleanup under src/app.

app/resource_bundle.h

 // Copyright (c) 2006-2009 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 APP_RESOURCE_BUNDLE_H_
 #define APP_RESOURCE_BUNDLE_H_
 
 #include "build/build_config.h"
 
 #if defined(OS_WIN)
@@ skipping 10 matching lines @@
 #include "base/string16.h"
 
 #if defined(OS_LINUX) || defined(OS_MACOSX)
 namespace base {
 class DataPack;
 }
 #endif
 #if defined(OS_LINUX)
 typedef struct _GdkPixbuf GdkPixbuf;
 #endif
-namespace gfx{
+namespace gfx {
 class Font;
 }
 class SkBitmap;
 typedef uint32 SkColor;
 class StringPiece;
 
 // ResourceBundle is a central facility to load images and other resources,
 // such as theme graphics.
 // Every resource is loaded only once.
 class ResourceBundle {
@@ skipping 166 matching lines @@
   scoped_ptr<gfx::Font> medium_font_;
   scoped_ptr<gfx::Font> medium_bold_font_;
   scoped_ptr<gfx::Font> large_font_;
   scoped_ptr<gfx::Font> web_font_;
 
   static ResourceBundle* g_shared_instance_;
 
   DISALLOW_EVIL_CONSTRUCTORS(ResourceBundle);
 };
 
-#endif // APP_RESOURCE_BUNDLE_H_
+#endif  // APP_RESOURCE_BUNDLE_H_