Move BroadcastChannel browser code from components/ to content/browser.

third_party/WebKit/Source/modules/broadcastchannel/BroadcastChannel.h

 // Copyright 2016 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.
 
 #ifndef BroadcastChannel_h
 #define BroadcastChannel_h
 
 #include "bindings/core/v8/ActiveScriptWrappable.h"
-#include "components/webmessaging/public/interfaces/broadcast_channel.mojom-blink.h"
 #include "core/dom/ContextLifecycleObserver.h"
 #include "core/events/EventTarget.h"
 #include "mojo/public/cpp/bindings/associated_binding.h"
 #include "platform/weborigin/SecurityOrigin.h"
+#include "third_party/WebKit/public/platform/modules/broadcastchannel/broadcast_channel.mojom-blink.h"
 
 namespace blink {
 
 class BroadcastChannel final
     : public EventTargetWithInlineData
     , public ActiveScriptWrappable
     , public ContextLifecycleObserver
-    , public webmessaging::mojom::blink::BroadcastChannelClient {
+    , public mojom::blink::BroadcastChannelClient {
     DEFINE_WRAPPERTYPEINFO();
     USING_GARBAGE_COLLECTED_MIXIN(BroadcastChannel);
     USING_PRE_FINALIZER(BroadcastChannel, dispose);
     WTF_MAKE_NONCOPYABLE(BroadcastChannel);
 public:
     static BroadcastChannel* create(ExecutionContext*, const String& name, ExceptionState&);
     ~BroadcastChannel() override;
     void dispose();
 
     // IDL
@@ skipping 10 matching lines @@
     bool hasPendingActivity() const override;
 
     // ContextLifecycleObserver:
     void contextDestroyed() override;
 
     DECLARE_VIRTUAL_TRACE();
 
 private:
     BroadcastChannel(ExecutionContext*, const String& name);
 
-    // webmessaging::mojom::blink::BroadcastChannelClient:
+    // mojom::blink::BroadcastChannelClient:
     void OnMessage(const String& message) override;
 
     // Called when the mojo binding disconnects.
     void onError();
 
     RefPtr<SecurityOrigin> m_origin;
     String m_name;
 
-    mojo::AssociatedBinding<webmessaging::mojom::blink::BroadcastChannelClient> m_binding;
-    webmessaging::mojom::blink::BroadcastChannelClientAssociatedPtr m_remoteClient;
+    mojo::AssociatedBinding<mojom::blink::BroadcastChannelClient> m_binding;
+    mojom::blink::BroadcastChannelClientAssociatedPtr m_remoteClient;
 };
 
 } // namespace blink
 
 #endif // BroadcastChannel_h