Remove obsolete path of getSources.

content/browser/renderer_host/media/device_request_message_filter.cc

Index: content/browser/renderer_host/media/device_request_message_filter.cc
diff --git a/content/browser/renderer_host/media/device_request_message_filter.cc b/content/browser/renderer_host/media/device_request_message_filter.cc
deleted file mode 100644
index 6fa538399682636b9f567a765df68d3f7297a887..0000000000000000000000000000000000000000
--- a/content/browser/renderer_host/media/device_request_message_filter.cc
+++ /dev/null
@@ -1,148 +0,0 @@
-// Copyright 2013 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/media/device_request_message_filter.h"
-
-#include "content/browser/browser_main_loop.h"
-#include "content/browser/child_process_security_policy_impl.h"
-#include "content/browser/renderer_host/media/media_stream_manager.h"
-#include "content/common/media/media_stream_messages.h"
-#include "content/public/browser/resource_context.h"
-
-namespace content {
-
-DeviceRequestMessageFilter::DeviceRequestMessageFilter(
-    ResourceContext* resource_context,
-    MediaStreamManager* media_stream_manager,
-    int render_process_id)
-    : BrowserMessageFilter(MediaStreamMsgStart),
-      resource_context_(resource_context),
-      media_stream_manager_(media_stream_manager),
-      render_process_id_(render_process_id) {
-  DCHECK(resource_context);
-  DCHECK(media_stream_manager);
-}
-
-DeviceRequestMessageFilter::~DeviceRequestMessageFilter() {
-  // CHECK rather than DCHECK to make sure this never happens in the
-  // wild. We want to be sure due to http://crbug.com/341211
-  CHECK(requests_.empty());
-}
-
-struct DeviceRequestMessageFilter::DeviceRequest {
-  DeviceRequest(int request_id,
-                const GURL& origin,
-                const std::string& audio_devices_label,
-                const std::string& video_devices_label)
-      : request_id(request_id),
-        origin(origin),
-        has_audio_returned(false),
-        has_video_returned(false),
-        audio_devices_label(audio_devices_label),
-        video_devices_label(video_devices_label) {}
-
-  int request_id;
-  GURL origin;
-  bool has_audio_returned;
-  bool has_video_returned;
-  std::string audio_devices_label;
-  std::string video_devices_label;
-  StreamDeviceInfoArray audio_devices;
-  StreamDeviceInfoArray video_devices;
-};
-
-void DeviceRequestMessageFilter::DevicesEnumerated(
-    int render_frame_id,
-    int page_request_id,
-    const std::string& label,
-    const StreamDeviceInfoArray& new_devices) {
-  DCHECK_CURRENTLY_ON(BrowserThread::IO);
-
-  // Look up the DeviceRequest by id.
-  DeviceRequestList::iterator request_it = requests_.begin();
-  for (; request_it != requests_.end(); ++request_it) {
-    if (label == request_it->audio_devices_label ||
-        label == request_it->video_devices_label) {
-      break;
-    }
-  }
-  DCHECK(request_it != requests_.end());
-
-  StreamDeviceInfoArray* audio_devices = &request_it->audio_devices;
-  StreamDeviceInfoArray* video_devices = &request_it->video_devices;
-
-  // Store hmac'd device ids instead of raw device ids.
-  if (label == request_it->audio_devices_label) {
-    request_it->has_audio_returned = true;
-    DCHECK(audio_devices->empty());
-    *audio_devices = new_devices;
-  } else {
-    DCHECK(label == request_it->video_devices_label);
-    request_it->has_video_returned = true;
-    DCHECK(video_devices->empty());
-    *video_devices = new_devices;
-  }
-
-  if (!request_it->has_audio_returned || !request_it->has_video_returned) {
-    // Wait for the rest of the devices to complete.
-    return;
-  }
-
-  // Both audio and video devices are ready for copying.
-  StreamDeviceInfoArray all_devices = *audio_devices;
-  all_devices.insert(
-      all_devices.end(), video_devices->begin(), video_devices->end());
-
-  Send(new MediaStreamMsg_GetSourcesACK(request_it->request_id, all_devices));
-
-  media_stream_manager_->CancelRequest(request_it->audio_devices_label);
-  media_stream_manager_->CancelRequest(request_it->video_devices_label);
-  requests_.erase(request_it);
-}
-
-bool DeviceRequestMessageFilter::OnMessageReceived(
-    const IPC::Message& message) {
-  bool handled = true;
-  IPC_BEGIN_MESSAGE_MAP(DeviceRequestMessageFilter, message)
-    IPC_MESSAGE_HANDLER(MediaStreamHostMsg_GetSources, OnGetSources)
-    IPC_MESSAGE_UNHANDLED(handled = false)
-  IPC_END_MESSAGE_MAP()
-  return handled;
-}
-
-void DeviceRequestMessageFilter::OnChannelClosing() {
-  // Since the IPC channel is gone, cancel outstanding device requests.
-  for (DeviceRequestList::iterator request_it = requests_.begin();
-       request_it != requests_.end(); ++request_it) {
-    media_stream_manager_->CancelRequest(request_it->audio_devices_label);
-    media_stream_manager_->CancelRequest(request_it->video_devices_label);
-  }
-  requests_.clear();
-}
-
-void DeviceRequestMessageFilter::OnGetSources(int request_id,
-                                              const GURL& security_origin) {
-  if (!ChildProcessSecurityPolicyImpl::GetInstance()->CanRequestURL(
-          render_process_id_, security_origin)) {
-    LOG(ERROR) << "Disallowed URL in DRMF::OnGetSources: " << security_origin;
-    return;
-  }
-
-  // Make request to get audio devices.
-  const std::string& audio_label = media_stream_manager_->EnumerateDevices(
-      this, render_process_id_, -1, resource_context_->GetMediaDeviceIDSalt(),
-      -1, MEDIA_DEVICE_AUDIO_CAPTURE, security_origin);
-  DCHECK(!audio_label.empty());
-
-  // Make request for video devices.
-  const std::string& video_label = media_stream_manager_->EnumerateDevices(
-      this, render_process_id_, -1, resource_context_->GetMediaDeviceIDSalt(),
-      -1, MEDIA_DEVICE_VIDEO_CAPTURE, security_origin);
-  DCHECK(!video_label.empty());
-
-  requests_.push_back(DeviceRequest(
-      request_id, security_origin, audio_label, video_label));
-}
-
-}  // namespace content