Migrating MediaSession messages to mojo

third_party/WebKit/Source/web/FrameLoaderClientImpl.cpp

Index: third_party/WebKit/Source/web/FrameLoaderClientImpl.cpp
diff --git a/third_party/WebKit/Source/web/FrameLoaderClientImpl.cpp b/third_party/WebKit/Source/web/FrameLoaderClientImpl.cpp
index e9cb36b7668b4044e8a453adefa9455771a45bb7..0458a9a1af3b01654613c797a7ea4453ea2eae10 100644
--- a/third_party/WebKit/Source/web/FrameLoaderClientImpl.cpp
+++ b/third_party/WebKit/Source/web/FrameLoaderClientImpl.cpp
@@ -58,7 +58,6 @@
 #include "modules/device_orientation/DeviceOrientationController.h"
 #include "modules/encryptedmedia/HTMLMediaElementEncryptedMedia.h"
 #include "modules/gamepad/NavigatorGamepad.h"
-#include "modules/mediasession/MediaSession.h"
 #include "modules/serviceworkers/NavigatorServiceWorker.h"
 #include "modules/serviceworkers/ServiceWorkerLinkResource.h"
 #include "modules/storage/DOMWindowStorageController.h"
@@ -81,7 +80,6 @@
 #include "public/platform/WebURL.h"
 #include "public/platform/WebURLError.h"
 #include "public/platform/WebVector.h"
-#include "public/platform/modules/mediasession/WebMediaSession.h"
 #include "public/platform/modules/serviceworker/WebServiceWorkerProvider.h"
 #include "public/platform/modules/serviceworker/WebServiceWorkerProviderClient.h"
 #include "public/web/WebAutofillClient.h"
@@ -792,14 +790,6 @@ std::unique_ptr<WebMediaPlayer> FrameLoaderClientImpl::createWebMediaPlayer(
       sinkId));
 }
 
-std::unique_ptr<WebMediaSession>
-FrameLoaderClientImpl::createWebMediaSession() {
-  if (!m_webFrame->client())
-    return nullptr;
-
-  return wrapUnique(m_webFrame->client()->createMediaSession());
-}
-
 ObjectContentType FrameLoaderClientImpl::getObjectContentType(
     const KURL& url,
     const String& explicitMimeType,