Revert of Convert MediaRouter mojom apis to intake url::Origin objects instead of strings

chrome/browser/media/router/mojo/media_router_mojo_test.h

 // 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.
 
 #ifndef CHROME_BROWSER_MEDIA_ROUTER_MOJO_MEDIA_ROUTER_MOJO_TEST_H_
 #define CHROME_BROWSER_MEDIA_ROUTER_MOJO_MEDIA_ROUTER_MOJO_TEST_H_
 
 #include <string>
 
 #include "base/macros.h"
@@ skipping 16 matching lines @@
 
 class MockMediaRouteProvider : public mojom::MediaRouteProvider {
  public:
   MockMediaRouteProvider();
   ~MockMediaRouteProvider() override;
 
   MOCK_METHOD8(CreateRoute,
                void(const std::string& source_urn,
                     const std::string& sink_id,
                     const std::string& presentation_id,
-                    const url::Origin& origin,
+                    const std::string& origin,
                     int tab_id,
                     base::TimeDelta timeout,
                     bool incognito,
                     const CreateRouteCallback& callback));
   MOCK_METHOD7(JoinRoute,
                void(const std::string& source_urn,
                     const std::string& presentation_id,
-                    const url::Origin& origin,
+                    const std::string& origin,
                     int tab_id,
                     base::TimeDelta timeout,
                     bool incognito,
                     const JoinRouteCallback& callback));
   MOCK_METHOD8(ConnectRouteByRouteId,
                void(const std::string& source_urn,
                     const std::string& route_id,
                     const std::string& presentation_id,
-                    const url::Origin& origin,
+                    const std::string& origin,
                     int tab_id,
                     base::TimeDelta timeout,
                     bool incognito,
                     const JoinRouteCallback& callback));
   MOCK_METHOD1(DetachRoute, void(const std::string& route_id));
   MOCK_METHOD2(TerminateRoute, void(const std::string& route_id,
                                     const TerminateRouteCallback& callback));
   MOCK_METHOD1(StartObservingMediaSinks, void(const std::string& source));
   MOCK_METHOD1(StopObservingMediaSinks, void(const std::string& source));
   MOCK_METHOD3(SendRouteMessage,
@@ skipping 79 matching lines @@
   scoped_refptr<extensions::Extension> extension_;
   std::unique_ptr<MediaRouterMojoImpl> mock_media_router_;
   std::unique_ptr<mojo::Binding<mojom::MediaRouteProvider>> binding_;
 
   DISALLOW_COPY_AND_ASSIGN(MediaRouterMojoTest);
 };
 
 }  // namespace media_router
 
 #endif  // CHROME_BROWSER_MEDIA_ROUTER_MOJO_MEDIA_ROUTER_MOJO_TEST_H_