Move the remaning files in content\common to the content namespace.

content/common/npobject_util.cc

 // Copyright (c) 2011 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.
 
 #include "content/common/npobject_util.h"
 
 #include "base/string_util.h"
 #include "content/common/np_channel_base.h"
 #include "content/common/npobject_proxy.h"
 #include "content/common/plugin_messages.h"
 #include "third_party/npapi/bindings/nphostapi.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebBindings.h"
 #include "webkit/plugins/npapi/plugin_host.h"
 #include "webkit/glue/webkit_glue.h"
 
 using WebKit::WebBindings;
 
+namespace content {
+
 // true if the current process is a plugin process, false otherwise.
 static bool g_plugin_process;
 
 namespace {
 // The next 7 functions are called by the plugin code when it's using the
 // NPObject.  Plugins always ignore the functions in NPClass (except allocate
 // and deallocate), and instead just use the function pointers that were
 // passed in NPInitialize.
 // When the renderer interacts with an NPObject from the plugin, it of course
 // uses the function pointers in its NPClass structure.
@@ skipping 251 matching lines @@
       result->type = NPVariantType_Object;
       result->value.objectValue = npobject_base->GetUnderlyingNPObject();
       WebBindings::retainObject(result->value.objectValue);
       break;
     }
     default:
       NOTREACHED();
   }
   return true;
 }
+
+}  // namespace content