Make use of CreateInterfacePtrAndBind() where appropriate

components/web_view/frame_apptest.cc

 // 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 "components/web_view/frame.h"
 
 #include <stdint.h>
 #include <utility>
 
 #include "base/bind.h"
@@ skipping 233 matching lines @@
   void set_window(Window* window) { window_ = window; }
 
   // Runs a message loop until the window and frame data have been received.
   void WaitForViewAndFrame() { run_loop_.Run(); }
 
   mojo::InterfaceRequest<mojom::Frame> GetServerFrameRequest() {
     return test_frame_tree_client_.GetServerFrameRequest();
   }
 
   mojom::FrameClientPtr GetFrameClientPtr() {
-    mojom::FrameClientPtr client_ptr;
-    frame_client_binding_.Bind(GetProxy(&client_ptr));
-    return client_ptr;
+    return frame_client_binding_.CreateInterfacePtrAndBind();
   }
 
   void Bind(mojo::InterfaceRequest<mojom::FrameClient> request) {
     ASSERT_FALSE(frame_client_binding_.is_bound());
     test_frame_tree_client_.set_on_connect_callback(
         base::Bind(&WindowAndFrame::OnGotConnect, base::Unretained(this)));
     frame_client_binding_.Bind(std::move(request));
   }
 
   void OnGotConnect() { QuitRunLoopIfNecessary(); }
@@ skipping 311 matching lines @@
   base::TimeTicks navigation_start_time = base::TimeTicks::FromInternalValue(1);
   scoped_ptr<WindowAndFrame> navigated_child_view_and_frame =
       NavigateFrameWithStartTime(child_view_and_frame.get(),
                                  navigation_start_time);
   EXPECT_EQ(navigation_start_time,
             navigated_child_view_and_frame->test_frame_client()
                 ->last_navigation_start_time());
 }
 
 }  // namespace web_view