Extract WebWidgetTestClient out of WebTestProxyBase and WebViewTestClient.

components/test_runner/web_test_interfaces.h

 // Copyright 2013 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 COMPONENTS_TEST_RUNNER_WEB_TEST_INTERFACES_H_
 #define COMPONENTS_TEST_RUNNER_WEB_TEST_INTERFACES_H_
 
 #include <memory>
 #include <vector>
 
@@ skipping 18 matching lines @@
 
 namespace test_runner {
 
 class AppBannerClient;
 class TestInterfaces;
 class WebFrameTestClient;
 class WebTestDelegate;
 class WebTestProxyBase;
 class WebTestRunner;
 class WebViewTestClient;
+class WebWidgetTestClient;
 
 class TEST_RUNNER_EXPORT WebTestInterfaces {
  public:
   WebTestInterfaces();
   ~WebTestInterfaces();
 
   void SetMainView(blink::WebView* web_view);
   void SetDelegate(WebTestDelegate* delegate);
   void ResetAll();
   void SetTestIsRunning(bool running);
@@ skipping 24 matching lines @@
   std::unique_ptr<WebFrameTestClient> CreateWebFrameTestClient(
       WebTestProxyBase* web_test_proxy_base);
 
   // Creates a WebViewClient implementation providing test behavior (i.e.
   // providing a mocked speech recognizer).  The caller should guarantee that
   // the returned pointer won't be used beyond the lifetime of WebTestInterfaces
   // and/or the lifetime of |web_test_proxy_base|.
   std::unique_ptr<WebViewTestClient> CreateWebViewTestClient(
       WebTestProxyBase* web_test_proxy_base);
 
+  // Creates a WebWidgetClient implementation providing test behavior (i.e.
+  // providing a mocked screen orientation).  The caller should guarantee that
+  // the returned pointer won't be used beyond the lifetime of WebTestInterfaces
+  // and/or the lifetime of |web_test_proxy_base|.
+  std::unique_ptr<WebWidgetTestClient> CreateWebWidgetTestClient(
+      WebTestProxyBase* web_test_proxy_base);
+
   // Gets a list of currently opened windows created by the current test.
   std::vector<blink::WebView*> GetWindowList();
 
  private:
   std::unique_ptr<TestInterfaces> interfaces_;
 
   DISALLOW_COPY_AND_ASSIGN(WebTestInterfaces);
 };
 
 }  // namespace test_runner
 
 #endif  // COMPONENTS_TEST_RUNNER_WEB_TEST_INTERFACES_H_