Convert Gamepad IPC messages into mojo interface.

content/browser/renderer_host/gamepad_browser_message_filter.cc

Index: content/browser/renderer_host/gamepad_browser_message_filter.cc
diff --git a/content/browser/renderer_host/gamepad_browser_message_filter.cc b/content/browser/renderer_host/gamepad_browser_message_filter.cc
deleted file mode 100644
index c03e478827e00d5142077d59eb6e84034c4d319a..0000000000000000000000000000000000000000
--- a/content/browser/renderer_host/gamepad_browser_message_filter.cc
+++ /dev/null
@@ -1,67 +0,0 @@
-// 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/browser/renderer_host/gamepad_browser_message_filter.h"
-
-#include "content/browser/gamepad/gamepad_service.h"
-#include "content/common/gamepad_messages.h"
-
-namespace content {
-
-GamepadBrowserMessageFilter::GamepadBrowserMessageFilter()
-    : BrowserMessageFilter(GamepadMsgStart),
-      is_started_(false) {
-}
-
-GamepadBrowserMessageFilter::~GamepadBrowserMessageFilter() {
-  DCHECK_CURRENTLY_ON(BrowserThread::IO);
-  if (is_started_)
-    GamepadService::GetInstance()->RemoveConsumer(this);
-}
-
-bool GamepadBrowserMessageFilter::OnMessageReceived(
-    const IPC::Message& message) {
-  bool handled = true;
-  IPC_BEGIN_MESSAGE_MAP(GamepadBrowserMessageFilter, message)
-    IPC_MESSAGE_HANDLER(GamepadHostMsg_StartPolling, OnGamepadStartPolling)
-    IPC_MESSAGE_HANDLER(GamepadHostMsg_StopPolling, OnGamepadStopPolling)
-    IPC_MESSAGE_UNHANDLED(handled = false)
-  IPC_END_MESSAGE_MAP()
-  return handled;
-}
-
-void GamepadBrowserMessageFilter::OnGamepadConnected(
-    unsigned index,
-    const blink::WebGamepad& gamepad) {
-  Send(new GamepadMsg_GamepadConnected(index, gamepad));
-}
-
-void GamepadBrowserMessageFilter::OnGamepadDisconnected(
-    unsigned index,
-    const blink::WebGamepad& gamepad) {
-  Send(new GamepadMsg_GamepadDisconnected(index, gamepad));
-}
-
-void GamepadBrowserMessageFilter::OnGamepadStartPolling(
-    base::SharedMemoryHandle* renderer_handle) {
-  GamepadService* service = GamepadService::GetInstance();
-  DCHECK(!is_started_);
-  if (is_started_)
-    return;
-
-  is_started_ = true;
-  service->ConsumerBecameActive(this);
-  *renderer_handle = service->GetSharedMemoryHandleForProcess(PeerHandle());
-}
-
-void GamepadBrowserMessageFilter::OnGamepadStopPolling() {
-  DCHECK(is_started_);
-  if (!is_started_)
-    return;
-
-  is_started_ = false;
-  GamepadService::GetInstance()->ConsumerBecameInactive(this);
-}
-
-}  // namespace content