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;

[tdresser, 2016/11/12 19:50:55]

Currently, if you double click, we'll continue setting the click count to 1.

Is that okay?

[lanwei, 2016/11/14 04:20:54]

I thought if you create a mouse press, release, press, release, and if they are
in the double-click time range, then a mouse double click will be generated,
same for double tap. I have not checked if they will be corrected created, I
need to add the gesture controller to test it. Do you think I can add a todo and
check it later once we have all the code to generate a gesture?

+  return -1;
+}
+
+void SyntheticMouseDriver::Move(float x, float y, int index) {
+  DCHECK_EQ(index, -1);
+  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) {
+  DCHECK_EQ(index, -1);
+  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 {
+  DCHECK_EQ(params.index(), -1);
+
+  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