fav icon -> favicon. Pass 5: fav_icon -> favicon

content/browser/tab_contents/tab_contents.h

Index: content/browser/tab_contents/tab_contents.h
diff --git a/content/browser/tab_contents/tab_contents.h b/content/browser/tab_contents/tab_contents.h
index 169b172813f41b4b3c63d9e9cf6d1b5b01cd21ee..978b585959ee114d54aac59804d5235f345f7b30 100644
--- a/content/browser/tab_contents/tab_contents.h
+++ b/content/browser/tab_contents/tab_contents.h
@@ -182,8 +182,8 @@ class TabContents : public PageNavigator,
   }
 
   // Returns the FaviconHelper of this TabContents.
-  FaviconHelper& fav_icon_helper() {
-    return *fav_icon_helper_.get();
+  FaviconHelper& favicon_helper() {
+    return *favicon_helper_.get();
   }
 
   // App extensions ------------------------------------------------------------
@@ -1080,7 +1080,7 @@ class TabContents : public PageNavigator,
   BookmarkDrag* bookmark_drag_;
 
   // Handles downloading favicons.
-  scoped_ptr<FaviconHelper> fav_icon_helper_;
+  scoped_ptr<FaviconHelper> favicon_helper_;
 
   // Cached web app info data.
   WebApplicationInfo web_app_info_;