refactor code to chromium style

Author: rogerwang

content/public/renderer/content_renderer_client.cc

@@ -26,6 +26,11 @@ bool ContentRendererClient::OverrideCreatePlugin(
   return false;
 }
 
+bool ContentRendererClient::WillSetSecurityToken(WebKit::WebFrame* frame,
+                                                 v8::Handle<v8::Context>) {
+  return false;
+}
+
 WebKit::WebPlugin* ContentRendererClient::CreatePluginReplacement(
     RenderView* render_view,
     const base::FilePath& plugin_path) {

content/public/renderer/content_renderer_client.h

@@ -202,7 +202,7 @@ class CONTENT_EXPORT ContentRendererClient {
                                         v8::Handle<v8::Context>,
                                         int world_id) {}
   virtual bool WillSetSecurityToken(WebKit::WebFrame* frame,
-                                    v8::Handle<v8::Context>) { return false; }
+                                    v8::Handle<v8::Context>);
 
   // See WebKit::Platform.
   virtual unsigned long long VisitedLinkHash(const char* canonical_url,