Start deinlining non-empty virtual methods. (This will be automatically checked

chrome/worker/worker_webapplicationcachehost_impl.h

 // Copyright (c) 2010 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 CHROME_WORKER_WORKER_WEBAPPLICATIONCACHEHOST_IMPL_H_
 #define CHROME_WORKER_WORKER_WEBAPPLICATIONCACHEHOST_IMPL_H_
 #pragma once
 
 #include "webkit/appcache/web_application_cache_host_impl.h"
 
@@ skipping 27 matching lines @@
   // loaded by the creator of the worker rather than the worker itself.
   virtual void willStartMainResourceRequest(WebKit::WebURLRequest&) {}
   virtual void didReceiveResponseForMainResource(
       const WebKit::WebURLResponse&) {}
   virtual void didReceiveDataForMainResource(const char* data, int len) {}
   virtual void didFinishLoadingMainResource(bool success) {}
 
   // Cache selection is also different for workers. We know at construction
   // time what cache to select and do so then.
   virtual void selectCacheWithoutManifest() {}
-  virtual bool selectCacheWithManifest(const WebKit::WebURL& manifestURL) {
-    return true;
-  }
+  virtual bool selectCacheWithManifest(const WebKit::WebURL& manifestURL);
 };
 
 #endif  // CHROME_WORKER_WORKER_WEBAPPLICATIONCACHEHOST_IMPL_H_