SyntheticGestureTarget implementation for injecting synthetic input events

content/browser/renderer_host/render_widget_host_view_aura.cc

 // 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.
 
 #include "content/browser/renderer_host/render_widget_host_view_aura.h"
 
 #include "base/basictypes.h"
 #include "base/bind.h"
 #include "base/callback_helpers.h"
 #include "base/command_line.h"
 #include "base/debug/trace_event.h"
 #include "base/logging.h"
 #include "base/message_loop/message_loop.h"
 #include "base/strings/string_number_conversions.h"
 #include "cc/layers/delegated_frame_provider.h"
 #include "cc/output/compositor_frame.h"
 #include "cc/output/compositor_frame_ack.h"
 #include "cc/output/copy_output_request.h"
 #include "cc/output/copy_output_result.h"
 #include "cc/resources/texture_mailbox.h"
 #include "cc/trees/layer_tree_settings.h"
 #include "content/browser/accessibility/browser_accessibility_manager.h"
 #include "content/browser/accessibility/browser_accessibility_state_impl.h"
 #include "content/browser/aura/compositor_resize_lock.h"
 #include "content/browser/gpu/compositor_util.h"
 #include "content/browser/renderer_host/backing_store_aura.h"
 #include "content/browser/renderer_host/dip_util.h"
+#include "content/browser/renderer_host/input/synthetic_gesture_target_aura.h"
 #include "content/browser/renderer_host/overscroll_controller.h"
 #include "content/browser/renderer_host/render_view_host_delegate.h"
 #include "content/browser/renderer_host/render_widget_host_impl.h"
 #include "content/browser/renderer_host/touch_smooth_scroll_gesture_aura.h"
 #include "content/browser/renderer_host/ui_events_helper.h"
 #include "content/browser/renderer_host/web_input_event_aura.h"
 #include "content/common/gpu/client/gl_helper.h"
 #include "content/common/gpu/gpu_messages.h"
 #include "content/common/view_messages.h"
 #include "content/port/browser/render_widget_host_view_frame_subscriber.h"
@@ skipping 44 matching lines @@
 #include "content/browser/accessibility/browser_accessibility_win.h"
 #include "ui/base/win/hidden_window.h"
 #include "ui/gfx/gdi_util.h"
 #include "ui/gfx/win/dpi.h"
 #endif
 
 using gfx::RectToSkIRect;
 using gfx::SkIRectToRect;
 
 using WebKit::WebScreenInfo;
+using WebKit::WebInputEvent;

[jdduke (slow), 2013/10/28 15:59:47]

Nit: I don't think you need this using decl now?

[kouhei (in TOK), 2013/10/30 03:18:35]

Done.

 using WebKit::WebTouchEvent;
 
 namespace content {
 
 namespace {
 
 void MailboxReleaseCallback(scoped_ptr<base::SharedMemory> shared_memory,
                             unsigned sync_point, bool lost_resource) {
   // NOTE: shared_memory will get released when we go out of scope.
 }
@@ skipping 1999 matching lines @@
     return;
 
   ui::EventResult result = (ack_result ==
       INPUT_EVENT_ACK_STATE_CONSUMED) ? ui::ER_HANDLED : ui::ER_UNHANDLED;
   for (ScopedVector<ui::TouchEvent>::iterator iter = events.begin(),
       end = events.end(); iter != end; ++iter) {
     root->ProcessedTouchEvent((*iter), window_, result);
   }
 }
 
+SyntheticGestureTarget*
+RenderWidgetHostViewAura::CreateSyntheticGestureTarget() {
+  return new SyntheticGestureTargetAura(this);
+}
+
 SyntheticGesture* RenderWidgetHostViewAura::CreateSmoothScrollGesture(
     bool scroll_down,
     int pixels_to_scroll,
     int mouse_event_x,
     int mouse_event_y) {
   return new TouchSmoothScrollGestureAura(scroll_down,
                                           pixels_to_scroll,
                                           mouse_event_x,
                                           mouse_event_y,
                                           window_);
@@ skipping 1282 matching lines @@
     RenderWidgetHost* widget) {
   return new RenderWidgetHostViewAura(widget);
 }
 
 // static
 void RenderWidgetHostViewPort::GetDefaultScreenInfo(WebScreenInfo* results) {
   GetScreenInfoForWindow(results, NULL);
 }
 
 }  // namespace content