Rename SyntheticPointer to SyntheticPointerDriver

content/browser/renderer_host/input/synthetic_mouse_driver.cc

+// 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.
+
+#include "content/browser/renderer_host/input/synthetic_mouse_driver.h"
+
+#include "content/browser/renderer_host/input/synthetic_gesture_target.h"
+
+namespace content {
+
+SyntheticMouseDriver::SyntheticMouseDriver() {}
+
+SyntheticMouseDriver::~SyntheticMouseDriver() {}
+
+void SyntheticMouseDriver::DispatchEvent(SyntheticGestureTarget* target,
+                                         const base::TimeTicks& timestamp) {
+  mouse_event_.timeStampSeconds = ConvertTimestampToSeconds(timestamp);
+  target->DispatchInputEventToPlatform(mouse_event_);
+}
+
+int SyntheticMouseDriver::Press(float x, float y) {
+  mouse_event_ = SyntheticWebMouseEventBuilder::Build(
+      blink::WebInputEvent::MouseDown, x, y, 0);
+  mouse_event_.clickCount = 1;
+  return -1;
+}
+
+void SyntheticMouseDriver::Move(float x, float y, int index) {

[tdresser, 2016/11/10 14:58:31]

DCHECK that index is -1?

[lanwei, 2016/11/10 19:45:22]

I added a check in the params.index() for mouse, and we do not use index here,
so I did not add the DCHECK.

Now I added the check here so make sure that the index is always -1 for mouse.

+  blink::WebMouseEvent::Button button = mouse_event_.button;
+  int click_count = mouse_event_.clickCount;
+  mouse_event_ = SyntheticWebMouseEventBuilder::Build(
+      blink::WebInputEvent::MouseMove, x, y, 0);
+  mouse_event_.button = button;
+  mouse_event_.clickCount = click_count;
+}
+
+void SyntheticMouseDriver::Release(int index) {

[tdresser, 2016/11/10 14:58:31]

DCHECK that index is -1?

[lanwei, 2016/11/10 19:45:22]

Done.

+  mouse_event_ = SyntheticWebMouseEventBuilder::Build(
+      blink::WebInputEvent::MouseUp, mouse_event_.x, mouse_event_.y, 0);
+  mouse_event_.clickCount = 1;
+}
+
+bool SyntheticMouseDriver::UserInputCheck(
+    const SyntheticPointerActionParams& params) const {

[tdresser, 2016/11/10 14:58:31]

Ensure index is -1?

[lanwei, 2016/11/10 19:45:22]

Done.

+  if (params.gesture_source_type != SyntheticGestureParams::MOUSE_INPUT)
+    return false;
+
+  if (params.pointer_action_type() ==
+      SyntheticPointerActionParams::PointerActionType::NOT_INITIALIZED) {
+    return false;
+  }
+
+  if (params.pointer_action_type() ==
+          SyntheticPointerActionParams::PointerActionType::PRESS &&
+      mouse_event_.clickCount > 0) {
+    return false;
+  }
+
+  if (params.pointer_action_type() ==
+          SyntheticPointerActionParams::PointerActionType::RELEASE &&
+      mouse_event_.clickCount <= 0) {
+    return false;
+  }
+
+  return true;
+}
+
+}  // namespace content