test_runner: Migrate WebUserMediaClientMock to our Chromium C++ style.

content/shell/renderer/test_runner/WebUserMediaClientMock.cpp

-// 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/shell/renderer/test_runner/WebUserMediaClientMock.h"
-
-#include "base/logging.h"
-#include "content/shell/renderer/test_runner/WebTestDelegate.h"
-#include "content/shell/renderer/test_runner/mock_constraints.h"
-#include "third_party/WebKit/public/platform/WebMediaConstraints.h"
-#include "third_party/WebKit/public/platform/WebMediaDeviceInfo.h"
-#include "third_party/WebKit/public/platform/WebMediaStream.h"
-#include "third_party/WebKit/public/platform/WebMediaStreamSource.h"
-#include "third_party/WebKit/public/platform/WebMediaStreamTrack.h"
-#include "third_party/WebKit/public/platform/WebVector.h"
-#include "third_party/WebKit/public/web/WebDocument.h"
-#include "third_party/WebKit/public/web/WebMediaDevicesRequest.h"
-#include "third_party/WebKit/public/web/WebMediaStreamRegistry.h"
-#include "third_party/WebKit/public/web/WebUserMediaRequest.h"
-
-using namespace blink;
-
-namespace content {
-
-class UserMediaRequestTask : public WebMethodTask<WebUserMediaClientMock> {
-public:
-    UserMediaRequestTask(WebUserMediaClientMock* object, const WebUserMediaRequest& request, const WebMediaStream result)
-        : WebMethodTask<WebUserMediaClientMock>(object)
-        , m_request(request)
-        , m_result(result)
-    {
-        DCHECK(!m_result.isNull());
-    }
-
-    virtual void runIfValid() OVERRIDE
-    {
-        m_request.requestSucceeded(m_result);
-    }
-
-private:
-    WebUserMediaRequest m_request;
-    WebMediaStream m_result;
-};
-
-class UserMediaRequestConstraintFailedTask : public WebMethodTask<WebUserMediaClientMock> {
-public:
-    UserMediaRequestConstraintFailedTask(WebUserMediaClientMock* object, const WebUserMediaRequest& request, const WebString& constraint)
-        : WebMethodTask<WebUserMediaClientMock>(object)
-        , m_request(request)
-        , m_constraint(constraint)
-    {
-    }
-
-    virtual void runIfValid() OVERRIDE
-    {
-        m_request.requestFailedConstraint(m_constraint);
-    }
-
-private:
-    WebUserMediaRequest m_request;
-    WebString m_constraint;
-};
-
-class UserMediaRequestPermissionDeniedTask : public WebMethodTask<WebUserMediaClientMock> {
-public:
-    UserMediaRequestPermissionDeniedTask(WebUserMediaClientMock* object, const WebUserMediaRequest& request)
-        : WebMethodTask<WebUserMediaClientMock>(object)
-        , m_request(request)
-    {
-    }
-
-    virtual void runIfValid() OVERRIDE
-    {
-        m_request.requestFailed();
-    }
-
-private:
-    WebUserMediaRequest m_request;
-};
-
-class MediaDevicesRequestTask : public WebMethodTask<WebUserMediaClientMock> {
-public:
-    MediaDevicesRequestTask(WebUserMediaClientMock* object, const WebMediaDevicesRequest& request, const WebVector<WebMediaDeviceInfo>& result)
-        : WebMethodTask<WebUserMediaClientMock>(object)
-        , m_request(request)
-        , m_result(result)
-    {
-    }
-
-    virtual void runIfValid() OVERRIDE
-    {
-        m_request.requestSucceeded(m_result);
-    }
-
-private:
-    WebMediaDevicesRequest m_request;
-    WebVector<WebMediaDeviceInfo> m_result;
-};
-
-////////////////////////////////
-
-class MockExtraData : public WebMediaStream::ExtraData {
-public:
-    int foo;
-};
-
-WebUserMediaClientMock::WebUserMediaClientMock(WebTestDelegate* delegate)
-    : m_delegate(delegate)
-{
-}
-
-void WebUserMediaClientMock::requestUserMedia(const WebUserMediaRequest& streamRequest)
-{
-    DCHECK(!streamRequest.isNull());
-    WebUserMediaRequest request = streamRequest;
-
-    if (request.ownerDocument().isNull() || !request.ownerDocument().frame()) {
-        m_delegate->postTask(new UserMediaRequestPermissionDeniedTask(this, request));
-        return;
-    }
-
-    WebMediaConstraints constraints = request.audioConstraints();
-    WebString failedConstraint;
-    if (!constraints.isNull() && !MockConstraints::VerifyConstraints(constraints, &failedConstraint)) {
-        m_delegate->postTask(new UserMediaRequestConstraintFailedTask(this, request, failedConstraint));
-        return;
-    }
-    constraints = request.videoConstraints();
-    if (!constraints.isNull() && !MockConstraints::VerifyConstraints(constraints, &failedConstraint)) {
-        m_delegate->postTask(new UserMediaRequestConstraintFailedTask(this, request, failedConstraint));
-        return;
-    }
-
-    const size_t zero = 0;
-    const size_t one = 1;
-    WebVector<WebMediaStreamTrack> audioTracks(request.audio() ? one : zero);
-    WebVector<WebMediaStreamTrack> videoTracks(request.video() ? one : zero);
-
-    if (request.audio()) {
-        WebMediaStreamSource source;
-        source.initialize("MockAudioDevice#1", WebMediaStreamSource::TypeAudio, "Mock audio device");
-        audioTracks[0].initialize(source);
-    }
-
-    if (request.video()) {
-        WebMediaStreamSource source;
-        source.initialize("MockVideoDevice#1", WebMediaStreamSource::TypeVideo, "Mock video device");
-        videoTracks[0].initialize(source);
-    }
-
-    WebMediaStream stream;
-    stream.initialize(audioTracks, videoTracks);
-
-    stream.setExtraData(new MockExtraData());
-
-    m_delegate->postTask(new UserMediaRequestTask(this, request, stream));
-}
-
-void WebUserMediaClientMock::cancelUserMediaRequest(const WebUserMediaRequest&)
-{
-}
-
-void WebUserMediaClientMock::requestMediaDevices(const WebMediaDevicesRequest& request)
-{
-    const size_t three = 3;
-    WebVector<WebMediaDeviceInfo> devices(three);
-
-    devices[0].initialize("device1", WebMediaDeviceInfo::MediaDeviceKindAudioInput, "Built-in microphone", "group1");
-    devices[1].initialize("device2", WebMediaDeviceInfo::MediaDeviceKindAudioOutput, "Built-in speakers", "group1");
-    devices[2].initialize("device3", WebMediaDeviceInfo::MediaDeviceKindVideoInput, "Build-in webcam", "group2");
-
-    m_delegate->postTask(new MediaDevicesRequestTask(this, request, devices));
-}
-
-void WebUserMediaClientMock::cancelMediaDevicesRequest(const WebMediaDevicesRequest&)
-{
-}
-
-}  // namespace content