Extend FaviconService to support fetching favicons from a Google server

components/favicon_base/favicon_types.h

Index: components/favicon_base/favicon_types.h
diff --git a/components/favicon_base/favicon_types.h b/components/favicon_base/favicon_types.h
index 6a399cefe0ebb4e03e6000ea79e6480a60862805..ddfef05f73629bfac9927e2f0188ce7f8dafd923 100644
--- a/components/favicon_base/favicon_types.h
+++ b/components/favicon_base/favicon_types.h
@@ -66,8 +66,15 @@ struct FaviconRawBitmapResult {
   scoped_refptr<base::RefCountedMemory> bitmap_data;
 
   // The pixel dimensions of |bitmap_data|.
+  // TODO(jkrcal): Remove this and only use pixel_size_in_db (crbug.com/675637).
   gfx::Size pixel_size;
 
+  // The pixel dimensions of the bitmap stored in the database. Icons are
+  // resized prior to storing into the database so the dimensions are different
+  // than those of the bitmap at |icon_url|. The dimensions are taken prior to
+  // the resizing in FaviconService::Get###().
+  gfx::Size pixel_size_in_db;
+
   // The URL of the containing favicon.
   GURL icon_url;