Move GetDocument method from WebFrame to WebLocalFrame.

content/renderer/media/webrtc/mock_peer_connection_dependency_factory.cc

 // Copyright 2014 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/media/webrtc/mock_peer_connection_dependency_factory.h"
 
 #include <stddef.h>
 
 #include "base/logging.h"
 #include "base/strings/utf_string_conversions.h"
@@ skipping 311 matching lines @@
       signaling_thread_("MockPCFactory WebRtc Signaling Thread") {
   EnsureWebRtcAudioDeviceImpl();
   CHECK(signaling_thread_.Start());
 }
 
 MockPeerConnectionDependencyFactory::~MockPeerConnectionDependencyFactory() {}
 
 scoped_refptr<webrtc::PeerConnectionInterface>
 MockPeerConnectionDependencyFactory::CreatePeerConnection(
     const webrtc::PeerConnectionInterface::RTCConfiguration& config,
-    blink::WebFrame* frame,
+    blink::WebLocalFrame* frame,
     webrtc::PeerConnectionObserver* observer) {
   return new rtc::RefCountedObject<MockPeerConnectionImpl>(this, observer);
 }
 
 scoped_refptr<webrtc::VideoTrackSourceInterface>
 MockPeerConnectionDependencyFactory::CreateVideoTrackSourceProxy(
     webrtc::VideoTrackSourceInterface* source) {
   return nullptr;
 }
 scoped_refptr<webrtc::MediaStreamInterface>
@@ skipping 34 matching lines @@
 MockPeerConnectionDependencyFactory::GetWebRtcSignalingThread() const {
   return signaling_thread_.task_runner();
 }
 
 void MockPeerConnectionDependencyFactory::SetFailToCreateSessionDescription(
     bool fail) {
   fail_to_create_session_description_ = fail;
 }
 
 }  // namespace content