components: Cleanup class/struct fwd declarations

components/test_runner/web_view_test_proxy.h

 // Copyright 2014 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_VIEW_TEST_PROXY_H_
 #define COMPONENTS_TEST_RUNNER_WEB_VIEW_TEST_PROXY_H_
 
 #include <memory>
 #include <string>
 #include <utility>
@@ skipping 12 matching lines @@
 #include "third_party/WebKit/public/platform/WebURLRequest.h"
 #include "third_party/WebKit/public/web/WebDOMMessageEvent.h"
 #include "third_party/WebKit/public/web/WebHistoryCommitType.h"
 #include "third_party/WebKit/public/web/WebNavigationPolicy.h"
 #include "third_party/WebKit/public/web/WebTextDirection.h"
 #include "third_party/WebKit/public/web/WebViewClient.h"
 #include "third_party/WebKit/public/web/WebWidgetClient.h"
 
 namespace blink {
 class WebDragData;
-class WebFileChooserCompletion;
 class WebImage;
 class WebLocalFrame;
 class WebString;
 class WebView;
 class WebWidget;
-struct WebFileChooserParams;
 struct WebPoint;
 struct WebWindowFeatures;
 }
 
 namespace test_runner {
 
 class AccessibilityController;
 class TestInterfaces;
 class TestRunnerForSpecificView;
 class TextInputController;
@@ skipping 175 matching lines @@
 
  private:
   virtual ~WebViewTestProxy() {}
 
   DISALLOW_COPY_AND_ASSIGN(WebViewTestProxy);
 };
 
 }  // namespace test_runner
 
 #endif  // COMPONENTS_TEST_RUNNER_WEB_VIEW_TEST_PROXY_H_