15821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Copyright (c) 2012 The Chromium Authors. All rights reserved. 25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// found in the LICENSE file. 45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 55821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/browser/device_orientation/message_filter.h" 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/browser/device_orientation/observer_delegate.h" 85821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/browser/device_orientation/provider.h" 95821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/browser/browser_thread.h" 105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace content { 125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 132385ea399aae016c0806a4f9ef3c9cfe3d2a39dfBen MurdochDeviceOrientationMessageFilterOld::DeviceOrientationMessageFilterOld( 145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DeviceData::Type device_data_type) 155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) : provider_(NULL), 165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) device_data_type_(device_data_type) { 175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 192385ea399aae016c0806a4f9ef3c9cfe3d2a39dfBen MurdochDeviceOrientationMessageFilterOld::~DeviceOrientationMessageFilterOld() { 205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 222385ea399aae016c0806a4f9ef3c9cfe3d2a39dfBen Murdochvoid DeviceOrientationMessageFilterOld::OnStartUpdating(int render_view_id) { 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO)); 245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 25868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) if (!provider_.get()) 265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) provider_ = Provider::GetInstance(); 275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 28868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) observers_map_[render_view_id] = new ObserverDelegate( 29868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) device_data_type_, provider_.get(), render_view_id, this); 305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 322385ea399aae016c0806a4f9ef3c9cfe3d2a39dfBen Murdochvoid DeviceOrientationMessageFilterOld::OnStopUpdating(int render_view_id) { 335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO)); 345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) observers_map_.erase(render_view_id); 365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace content 39