Move a bunch of code in content\common (as well as a few left in renderer) to the content namespace.

content/common/indexed_db/proxy_webidbfactory_impl.h

 // Copyright (c) 2012 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 CONTENT_COMMON_INDEXED_DB_PROXY_WEBIDBFACTORY_IMPL_H_
 #define CONTENT_COMMON_INDEXED_DB_PROXY_WEBIDBFACTORY_IMPL_H_
 
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebIDBCallbacks.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebIDBDatabaseCallbacks.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebIDBFactory.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/platform/WebVector.h"
 
 namespace WebKit {
 class WebFrame;
 class WebSecurityOrigin;
 class WebString;
 }
 
+namespace content {
+
 class RendererWebIDBFactoryImpl : public WebKit::WebIDBFactory {
  public:
   RendererWebIDBFactoryImpl();
   virtual ~RendererWebIDBFactoryImpl();
 
   // See WebIDBFactory.h for documentation on these functions.
   virtual void getDatabaseNames(
       WebKit::WebIDBCallbacks* callbacks,
       const WebKit::WebSecurityOrigin& origin,
       WebKit::WebFrame* web_frame,
       const WebKit::WebString& data_dir);
   virtual void open(
       const WebKit::WebString& name,
       long long version,
       WebKit::WebIDBCallbacks* callbacks,
       WebKit::WebIDBDatabaseCallbacks* databaseCallbacks,
       const WebKit::WebSecurityOrigin& origin,
       WebKit::WebFrame* web_frame,
       const WebKit::WebString& data_dir);
   virtual void deleteDatabase(
       const WebKit::WebString& name,
       WebKit::WebIDBCallbacks* callbacks,
       const WebKit::WebSecurityOrigin& origin,
       WebKit::WebFrame* web_frame,
       const WebKit::WebString& data_dir);
 };
 
+}  // namespace content
+
 #endif  // CONTENT_COMMON_INDEXED_DB_PROXY_WEBIDBFACTORY_IMPL_H_