Move gamepad reader code out of PepperHelperImpl in the effort to eliminate PepperHelperImpl. I'm a…

content/renderer/pepper/pepper_helper_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_helper_impl.h"
 
 #include <cmath>
 #include <cstddef>
 #include <map>
 #include <queue>
@@ skipping 14 matching lines @@
 #include "content/common/gpu/client/webgraphicscontext3d_command_buffer_impl.h"
 #include "content/common/pepper_messages.h"
 #include "content/common/view_messages.h"
 #include "content/public/common/content_switches.h"
 #include "content/public/common/context_menu_params.h"
 #include "content/public/common/media_stream_request.h"
 #include "content/public/common/page_zoom.h"
 #include "content/public/common/referrer.h"
 #include "content/public/common/webplugininfo.h"
 #include "content/public/renderer/content_renderer_client.h"
-#include "content/renderer/gamepad_shared_memory_reader.h"
 #include "content/renderer/media/media_stream_dispatcher.h"
 #include "content/renderer/p2p/socket_dispatcher.h"
 #include "content/renderer/pepper/content_renderer_pepper_host_factory.h"
 #include "content/renderer/pepper/host_dispatcher_wrapper.h"
 #include "content/renderer/pepper/host_globals.h"
 #include "content/renderer/pepper/pepper_broker.h"
 #include "content/renderer/pepper/pepper_browser_connection.h"
 #include "content/renderer/pepper/pepper_file_system_host.h"
 #include "content/renderer/pepper/pepper_graphics_2d_host.h"
 #include "content/renderer/pepper/pepper_hung_plugin_filter.h"
@@ skipping 578 matching lines @@
   // input for a while.
   if (instance == last_mouse_event_target_)
     render_view_->didChangeCursor(cursor);
 }
 
 void PepperHelperImpl::DidReceiveMouseEvent(
     PepperPluginInstanceImpl* instance) {
   last_mouse_event_target_ = instance;
 }
 
-void PepperHelperImpl::SampleGamepads(WebKit::WebGamepads* data) {
-  if (!gamepad_shared_memory_reader_)
-    gamepad_shared_memory_reader_.reset(new GamepadSharedMemoryReader);
-  gamepad_shared_memory_reader_->SampleGamepads(*data);
-}
-
 bool PepperHelperImpl::OnMessageReceived(const IPC::Message& message) {
   bool handled = true;
   IPC_BEGIN_MESSAGE_MAP(PepperHelperImpl, message)
     IPC_MESSAGE_HANDLER(ViewMsg_PpapiBrokerChannelCreated,
                         OnPpapiBrokerChannelCreated)
     IPC_MESSAGE_HANDLER(ViewMsg_PpapiBrokerPermissionResult,
                         OnPpapiBrokerPermissionResult)
     IPC_MESSAGE_UNHANDLED(handled = false)
   IPC_END_MESSAGE_MAP()
   return handled;
 }
 
 void PepperHelperImpl::OnDestruct() {
   // Nothing to do here. Default implementation in RenderViewObserver does
   // 'delete this' but it's not suitable for PepperHelperImpl because
   // it's non-pointer member in RenderViewImpl.
 }
 
 }  // namespace content