Put the Pepper stuff in the content namespace.

content/renderer/pepper/pepper_plugin_delegate_impl.cc

 // 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.
 
 #include "content/renderer/pepper/pepper_plugin_delegate_impl.h"
 
 #include <cmath>
 #include <cstddef>
 #include <map>
 #include <queue>
@@ skipping 73 matching lines @@
 #include "webkit/plugins/ppapi/ppb_flash_impl.h"
 #include "webkit/plugins/ppapi/ppb_tcp_server_socket_private_impl.h"
 #include "webkit/plugins/ppapi/ppb_tcp_socket_private_impl.h"
 #include "webkit/plugins/ppapi/ppb_udp_socket_private_impl.h"
 #include "webkit/plugins/ppapi/resource_helper.h"
 #include "webkit/plugins/webplugininfo.h"
 
 using WebKit::WebView;
 using WebKit::WebFrame;
 
+namespace content {
+
 namespace {
 
 class HostDispatcherWrapper
     : public webkit::ppapi::PluginDelegate::OutOfProcessProxy {
  public:
   HostDispatcherWrapper() {}
   virtual ~HostDispatcherWrapper() {}
 
   bool Init(base::ProcessHandle plugin_process_handle,
             const IPC::ChannelHandle& channel_handle,
@@ skipping 77 matching lines @@
     return true;
   }
 
  private:
   webkit::ppapi::PluginInstance* plugin_;
 };
 
 }  // namespace
 
 PepperPluginDelegateImpl::PepperPluginDelegateImpl(RenderViewImpl* render_view)
     : content::RenderViewObserver(render_view),

[jam, 2012/03/30 21:50:03]

remove content:: for this whole file

       render_view_(render_view),
       has_saved_context_menu_action_(false),
       saved_context_menu_action_(0),
       focused_plugin_(NULL),
       last_mouse_event_target_(NULL),
       device_enumeration_event_handler_(
           new PepperDeviceEnumerationEventHandler()) {
 }
 
 PepperPluginDelegateImpl::~PepperPluginDelegateImpl() {
@@ skipping 1396 matching lines @@
     render_view_->mouse_lock_dispatcher()->OnLockTargetDestroyed(target);
     delete target;
     mouse_lock_instances_.erase(it);
   }
 }
 
 webkit_glue::ClipboardClient*
     PepperPluginDelegateImpl::CreateClipboardClient() const {
   return new RendererClipboardClient;
 }
+
+}  // namespace content