Move file chooser from RenderView(Host) to RenderFrame(Host).

components/test_runner/web_frame_test_client.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 COMPONENTS_TEST_RUNNER_WEB_FRAME_TEST_CLIENT_H_
 #define COMPONENTS_TEST_RUNNER_WEB_FRAME_TEST_CLIENT_H_
 
 #include <map>
 #include <string>
 
@@ skipping 88 matching lines @@
                                  int intra_priority_value) override;
   void didFinishResourceLoad(blink::WebLocalFrame* frame,
                              unsigned identifier) override;
   blink::WebNavigationPolicy decidePolicyForNavigation(
       const blink::WebFrameClient::NavigationPolicyInfo& info) override;
   void checkIfAudioSinkExistsAndIsAuthorized(
       const blink::WebString& sink_id,
       const blink::WebSecurityOrigin& security_origin,
       blink::WebSetSinkIdCallbacks* web_callbacks) override;
   void didClearWindowObject(blink::WebLocalFrame* frame) override;
+  bool runFileChooser(const blink::WebFileChooserParams& params,
+                      blink::WebFileChooserCompletion* completion) override;
 
  private:
   // Borrowed pointers to other parts of Layout Tests state.
   TestRunner* test_runner_;
   WebTestDelegate* delegate_;
   WebTestProxyBase* web_test_proxy_base_;
   WebFrameTestProxyBase* web_frame_test_proxy_base_;
 
   // Map from request identifier into resource url description.  The map is used
   // to track resource requests spanning willSendRequest, didReceiveResponse,
   // didChangeResourcePriority, didFinishResourceLoad.
   std::map<unsigned, std::string> resource_identifier_map_;
 
   DISALLOW_COPY_AND_ASSIGN(WebFrameTestClient);
 };
 
 }  // namespace test_runner
 
 #endif  // COMPONENTS_TEST_RUNNER_WEB_FRAME_TEST_CLIENT_H_