Move |DidOverscrollParams| from |content::| to "ui/events/blink"

ui/events/blink/input_handler_proxy.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 UI_EVENTS_BLINK_INPUT_HANDLER_PROXY_H_
 #define UI_EVENTS_BLINK_INPUT_HANDLER_PROXY_H_
 
 #include <memory>
 
 #include "base/containers/hash_tables.h"
 #include "base/macros.h"
 #include "cc/input/input_handler.h"
 #include "third_party/WebKit/public/platform/WebGestureCurve.h"
 #include "third_party/WebKit/public/platform/WebGestureCurveTarget.h"
 #include "third_party/WebKit/public/web/WebActiveWheelFlingParameters.h"
 #include "third_party/WebKit/public/web/WebInputEvent.h"
 #include "ui/events/blink/input_scroll_elasticity_controller.h"
 #include "ui/events/blink/synchronous_input_handler_proxy.h"
 
 namespace ui {
 
 namespace test {
 class InputHandlerProxyTest;
 }
 
 class InputHandlerProxyClient;
 class InputScrollElasticityController;
 class SynchronousInputHandler;
 class SynchronousInputHandlerProxy;
+struct DidOverscrollParams;
 
 // This class is a proxy between the blink web input events for a WebWidget and
 // the compositor's input handling logic. InputHandlerProxy instances live
 // entirely on the compositor thread. Each InputHandler instance handles input
 // events intended for a specific WebWidget.
 class InputHandlerProxy
     : public cc::InputHandlerClient,
       public SynchronousInputHandlerProxy,
       public NON_EXPORTED_BASE(blink::WebGestureCurveTarget) {
  public:
@@ skipping 168 matching lines @@
   int32_t touch_start_result_;
 
   base::TimeTicks last_fling_animate_time_;
 
   DISALLOW_COPY_AND_ASSIGN(InputHandlerProxy);
 };
 
 }  // namespace ui
 
 #endif  // UI_EVENTS_BLINK_INPUT_HANDLER_PROXY_H_