1 // Copyright 2014 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #include "battery_status_dispatcher.h" 6 7 #include "content/common/battery_status_messages.h" 8 #include "content/renderer/render_thread_impl.h" 9 #include "third_party/WebKit/public/platform/WebBatteryStatusListener.h" 10 11 namespace content { 12 BatteryStatusDispatcher(RenderThread * thread)13BatteryStatusDispatcher::BatteryStatusDispatcher(RenderThread* thread) 14 : PlatformEventObserver<blink::WebBatteryStatusListener>(thread) { 15 } 16 ~BatteryStatusDispatcher()17BatteryStatusDispatcher::~BatteryStatusDispatcher() { 18 } 19 OnControlMessageReceived(const IPC::Message & message)20bool BatteryStatusDispatcher::OnControlMessageReceived( 21 const IPC::Message& message) { 22 bool handled = true; 23 IPC_BEGIN_MESSAGE_MAP(BatteryStatusDispatcher, message) 24 IPC_MESSAGE_HANDLER(BatteryStatusMsg_DidChange, OnDidChange) 25 IPC_MESSAGE_UNHANDLED(handled = false) 26 IPC_END_MESSAGE_MAP() 27 return handled; 28 } 29 SendStartMessage()30void BatteryStatusDispatcher::SendStartMessage() { 31 RenderThread::Get()->Send(new BatteryStatusHostMsg_Start()); 32 } 33 SendStopMessage()34void BatteryStatusDispatcher::SendStopMessage() { 35 RenderThread::Get()->Send(new BatteryStatusHostMsg_Stop()); 36 } 37 OnDidChange(const blink::WebBatteryStatus & status)38void BatteryStatusDispatcher::OnDidChange( 39 const blink::WebBatteryStatus& status) { 40 if (listener()) 41 listener()->updateBatteryStatus(status); 42 } 43 SendFakeDataForTesting(void * fake_data)44void BatteryStatusDispatcher::SendFakeDataForTesting(void* fake_data) { 45 OnDidChange(*static_cast<blink::WebBatteryStatus*>(fake_data)); 46 } 47 48 } // namespace content 49