Rename SyntheticPointer to SyntheticPointerDriver

content/browser/renderer_host/input/synthetic_pointer_action.h

 // Copyright 2015 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_INPUT_SYNTHETIC_POINTER_ACTION_H_
 #define CONTENT_BROWSER_RENDERER_HOST_INPUT_SYNTHETIC_POINTER_ACTION_H_
 
-#include <array>
 #include "base/macros.h"
 #include "content/browser/renderer_host/input/synthetic_gesture.h"
 #include "content/browser/renderer_host/input/synthetic_gesture_target.h"
-#include "content/browser/renderer_host/input/synthetic_pointer.h"
+#include "content/browser/renderer_host/input/synthetic_pointer_driver.h"
 #include "content/common/content_export.h"
 #include "content/common/input/synthetic_pointer_action_params.h"
 
 using blink::WebTouchEvent;
 
 namespace content {
 
 class CONTENT_EXPORT SyntheticPointerAction : public SyntheticGesture {
  public:
-  using IndexMap = std::array<int, WebTouchEvent::kTouchesLengthCap>;
-
   SyntheticPointerAction(
       std::unique_ptr<std::vector<SyntheticPointerActionParams>> param_list,
-      SyntheticPointer* synthetic_pointer,
-      IndexMap* index_map);
+      SyntheticPointerDriver* synthetic_pointer_driver);
   ~SyntheticPointerAction() override;
 
   SyntheticGesture::Result ForwardInputEvents(
       const base::TimeTicks& timestamp,
       SyntheticGestureTarget* target) override;
 
  private:
   explicit SyntheticPointerAction(const SyntheticPointerActionParams& params);
   SyntheticGesture::Result ForwardTouchOrMouseInputEvents(
       const base::TimeTicks& timestamp,
       SyntheticGestureTarget* target);
-  int GetPointIndex(int index) const { return (*index_map_)[index]; }
-  void SetPointIndex(int index, int point_index) {
-    (*index_map_)[index] = point_index;
-  }
 
-  // Check if the user inputs in the SyntheticPointerActionParams can generate
-  // a valid sequence of pointer actions.
   bool UserInputCheck(const SyntheticPointerActionParams& params);

[tdresser, 2016/11/08 15:16:34]

Why did we get rid of this comment?

 
   // SyntheticGestureController is responsible to create the
   // SyntheticPointerActions and control when to forward them.
   // This will be passed from SyntheticGestureController, which will reset its
   // value to push a new batch of action parameters.
   // This contains a list of pointer actions which will be dispatched together.
   const std::unique_ptr<std::vector<SyntheticPointerActionParams>> param_list_;
   // These two objects will be owned by SyntheticGestureController, which
   // will manage their lifetime by initiating them when it starts processing a
   // pointer action sequence and resetting them when it finishes.
-  SyntheticPointer* synthetic_pointer_;
-  IndexMap* index_map_;
+  SyntheticPointerDriver* synthetic_pointer_driver_;
 
   SyntheticPointerActionParams params_;
 
   DISALLOW_COPY_AND_ASSIGN(SyntheticPointerAction);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_RENDERER_HOST_INPUT_SYNTHETIC_POINTER_ACTION_H_