DevTools: control touch emulation from the browser side only.

content/browser/renderer_host/render_widget_host_impl.h

 // Copyright (c) 2012 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 CONTENT_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_IMPL_H_
 #define CONTENT_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_IMPL_H_
 
 #include <deque>
 #include <list>
 #include <map>
@@ skipping 258 matching lines @@
       const blink::WebTouchEvent& touch_event,
       const ui::LatencyInfo& ui_latency);
   void ForwardMouseEventWithLatencyInfo(
       const blink::WebMouseEvent& mouse_event,
       const ui::LatencyInfo& ui_latency);
   void ForwardWheelEventWithLatencyInfo(
       const blink::WebMouseWheelEvent& wheel_event,
       const ui::LatencyInfo& ui_latency);
 
   // Enables/disables touch emulation using mouse event. See TouchEmulator.
-  void SetTouchEventEmulationEnabled(bool enabled, bool allow_pinch);
+  void SetTouchEventEmulationEnabled(bool enabled);
 
   // TouchEmulatorClient implementation.
   virtual void ForwardGestureEvent(
       const blink::WebGestureEvent& gesture_event) OVERRIDE;
   virtual void ForwardEmulatedTouchEvent(
       const blink::WebTouchEvent& touch_event) OVERRIDE;
   virtual void SetCursor(const WebCursor& cursor) OVERRIDE;
   virtual void ShowContextMenuAtPoint(const gfx::Point& point) OVERRIDE;
 
   // Queues a synthetic gesture for testing purposes.  Invokes the on_complete
@@ skipping 302 matching lines @@
   void OnRequestMove(const gfx::Rect& pos);
   void OnSetTooltipText(const base::string16& tooltip_text,
                         blink::WebTextDirection text_direction_hint);
   bool OnSwapCompositorFrame(const IPC::Message& message);
   void OnFlingingStopped();
   void OnUpdateRect(const ViewHostMsg_UpdateRect_Params& params);
   void OnQueueSyntheticGesture(const SyntheticGesturePacket& gesture_packet);
   virtual void OnFocus();
   virtual void OnBlur();
   void OnSetCursor(const WebCursor& cursor);
-  void OnSetTouchEventEmulationEnabled(bool enabled, bool allow_pinch);
   void OnTextInputStateChanged(
       const ViewHostMsg_TextInputState_Params& params);
 
 #if defined(OS_MACOSX) || defined(USE_AURA)
   void OnImeCompositionRangeChanged(
       const gfx::Range& range,
       const std::vector<gfx::Rect>& character_bounds);
 #endif
   void OnImeCancelComposition();
   void OnLockMouse(bool user_gesture,
@@ skipping 232 matching lines @@
   typedef std::map<int,
       base::Callback<void(const unsigned char*, size_t)> > PendingSnapshotMap;
   PendingSnapshotMap pending_browser_snapshots_;
 
   DISALLOW_COPY_AND_ASSIGN(RenderWidgetHostImpl);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_IMPL_H_