Make SyntheticPointerAction to flush the pointer action sequence

content/browser/renderer_host/input/synthetic_touch_driver.h

Index: content/browser/renderer_host/input/synthetic_touch_driver.h
diff --git a/content/browser/renderer_host/input/synthetic_touch_driver.h b/content/browser/renderer_host/input/synthetic_touch_driver.h
index 5db84cf1b69a6b05d45f115970e854d35389ec6a..872c12162713443f72588c9010e2f670a8f40fa5 100644
--- a/content/browser/renderer_host/input/synthetic_touch_driver.h
+++ b/content/browser/renderer_host/input/synthetic_touch_driver.h
@@ -11,10 +11,14 @@
 #include "content/common/content_export.h"
 #include "content/common/input/synthetic_web_input_event_builders.h"
 
+using blink::WebTouchEvent;
+
 namespace content {
 
 class CONTENT_EXPORT SyntheticTouchDriver : public SyntheticPointerDriver {
  public:
+  using IndexMap = std::array<int, WebTouchEvent::kTouchesLengthCap>;

[Navid Zolghadr, 2016/12/06 17:05:38]

Can we make this a private definition?

[lanwei, 2016/12/07 19:04:27]

Done.

+
   SyntheticTouchDriver();
   explicit SyntheticTouchDriver(SyntheticWebTouchEvent touch_event);
   ~SyntheticTouchDriver() override;
@@ -22,7 +26,7 @@ class CONTENT_EXPORT SyntheticTouchDriver : public SyntheticPointerDriver {
   void DispatchEvent(SyntheticGestureTarget* target,
                      const base::TimeTicks& timestamp) override;
 
-  int Press(float x, float y) override;
+  void Press(float x, float y, int index) override;
   void Move(float x, float y, int index) override;
   void Release(int index) override;
 
@@ -31,6 +35,8 @@ class CONTENT_EXPORT SyntheticTouchDriver : public SyntheticPointerDriver {
 
  private:
   SyntheticWebTouchEvent touch_event_;
+  IndexMap index_map_;
+
   DISALLOW_COPY_AND_ASSIGN(SyntheticTouchDriver);
 };