media: Simplify MediaPermissionDispatcher.

content/renderer/media/media_permission_dispatcher_impl.cc

Index: content/renderer/media/media_permission_dispatcher_impl.cc
diff --git a/content/renderer/media/media_permission_dispatcher_impl.cc b/content/renderer/media/media_permission_dispatcher_impl.cc
deleted file mode 100644
index 64515fb44bd23028b8286a41b995cd0f6a53449a..0000000000000000000000000000000000000000
--- a/content/renderer/media/media_permission_dispatcher_impl.cc
+++ /dev/null
@@ -1,99 +0,0 @@
-// Copyright 2015 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/media_permission_dispatcher_impl.h"
-
-#include "base/bind.h"
-#include "base/logging.h"
-#include "base/thread_task_runner_handle.h"
-#include "content/public/common/service_registry.h"
-#include "content/public/renderer/render_frame.h"
-#include "content/renderer/media/media_permission_dispatcher_proxy.h"
-#include "third_party/WebKit/public/web/WebUserGestureIndicator.h"
-#include "url/gurl.h"
-
-namespace {
-
-using Type = media::MediaPermission::Type;
-
-content::PermissionName MediaPermissionTypeToPermissionName(Type type) {
-  switch (type) {
-    case Type::PROTECTED_MEDIA_IDENTIFIER:
-      return content::PermissionName::PROTECTED_MEDIA_IDENTIFIER;
-    case Type::AUDIO_CAPTURE:
-      return content::PermissionName::AUDIO_CAPTURE;
-    case Type::VIDEO_CAPTURE:
-      return content::PermissionName::VIDEO_CAPTURE;
-  }
-  NOTREACHED();
-  return content::PermissionName::PROTECTED_MEDIA_IDENTIFIER;
-}
-
-}  // namespace
-
-namespace content {
-
-MediaPermissionDispatcherImpl::MediaPermissionDispatcherImpl(
-    RenderFrame* render_frame)
-    : RenderFrameObserver(render_frame),
-      task_runner_(base::ThreadTaskRunnerHandle::Get()),
-      weak_ptr_factory_(this) {}
-
-MediaPermissionDispatcherImpl::~MediaPermissionDispatcherImpl() {
-  DCHECK(thread_checker().CalledOnValidThread());
-}
-
-void MediaPermissionDispatcherImpl::HasPermission(
-    Type type,
-    const GURL& security_origin,
-    const PermissionStatusCB& permission_status_cb) {
-  DCHECK(thread_checker().CalledOnValidThread());
-
-  if (!permission_service_.get()) {
-    render_frame()->GetServiceRegistry()->ConnectToRemoteService(
-        mojo::GetProxy(&permission_service_));
-  }
-
-  permission_service_->HasPermission(
-      MediaPermissionTypeToPermissionName(type), security_origin.spec(),
-      base::Bind(&MediaPermissionDispatcherImpl::OnPermissionStatus,
-                 weak_ptr_factory_.GetWeakPtr(),
-                 RegisterCallback(permission_status_cb)));
-}
-
-void MediaPermissionDispatcherImpl::RequestPermission(
-    Type type,
-    const GURL& security_origin,
-    const PermissionStatusCB& permission_status_cb) {
-  DCHECK(thread_checker().CalledOnValidThread());
-
-  if (!permission_service_.get()) {
-    render_frame()->GetServiceRegistry()->ConnectToRemoteService(
-        mojo::GetProxy(&permission_service_));
-  }
-
-  permission_service_->RequestPermission(
-      MediaPermissionTypeToPermissionName(type), security_origin.spec(),
-      blink::WebUserGestureIndicator::isProcessingUserGesture(),
-      base::Bind(&MediaPermissionDispatcherImpl::OnPermissionStatus,
-                 weak_ptr_factory_.GetWeakPtr(),
-                 RegisterCallback(permission_status_cb)));
-}
-
-scoped_ptr<media::MediaPermission> MediaPermissionDispatcherImpl::CreateProxy(
-    scoped_refptr<base::SingleThreadTaskRunner> caller_task_runner) {
-  scoped_ptr<media::MediaPermission> media_permission_proxy(
-      new MediaPermissionDispatcherProxy(task_runner_, caller_task_runner,
-                                         weak_ptr_factory_.GetWeakPtr()));
-  return media_permission_proxy;
-}
-
-void MediaPermissionDispatcherImpl::OnPermissionStatus(
-    uint32_t request_id,
-    PermissionStatus status) {
-  DCHECK(thread_checker().CalledOnValidThread());
-  DeliverResult(request_id, status == PermissionStatus::GRANTED);
-}
-
-}  // namespace content