Touch Events capability negotiation

remoting/host/single_window_input_injector_mac.cc

 // Copyright 2014 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 "remoting/host/single_window_input_injector.h"
 
 #include <ApplicationServices/ApplicationServices.h>
 #include <Carbon/Carbon.h>
 
 #include "base/mac/foundation_util.h"
@@ skipping 16 matching lines @@
       scoped_ptr<InputInjector> input_injector);
   ~SingleWindowInputInjectorMac() override;
 
   // InputInjector interface.
   void Start(scoped_ptr<protocol::ClipboardStub> client_clipboard) override;
   void InjectKeyEvent(const KeyEvent& event) override;
   void InjectTextEvent(const TextEvent& event) override;
   void InjectMouseEvent(const MouseEvent& event) override;
   void InjectTouchEvent(const TouchEvent& event) override;
   void InjectClipboardEvent(const ClipboardEvent& event) override;
+  bool CanInjectTouch() override;
 
  private:
   CGRect FindCGRectOfWindow();
 
   CGWindowID window_id_;
   scoped_ptr<InputInjector> input_injector_;
 
   DISALLOW_COPY_AND_ASSIGN(SingleWindowInputInjectorMac);
 };
 
@@ skipping 64 matching lines @@
 
 void SingleWindowInputInjectorMac::InjectTouchEvent(const TouchEvent& event) {
   NOTIMPLEMENTED();
 }
 
 void SingleWindowInputInjectorMac::InjectClipboardEvent(
     const ClipboardEvent& event) {
   input_injector_->InjectClipboardEvent(event);
 }
 
+bool SingleWindowInputInjectorMac::CanInjectTouch() {
+  return InputInjector::DefaultCanInjectTouch();

[Wez, 2015/04/09 22:58:59]

This is wrong; InjectTouchEvent() above is NOTIMPLEMENTED().

[Rintaro Kuroiwa, 2015/04/20 18:20:03]

Reverted.

+}
+
 // This method finds the rectangle of the window we are streaming using
 // |window_id_|. The InputInjector can then use this rectangle
 // to translate the input event to coordinates of the window rather
 // than the screen.
 CGRect SingleWindowInputInjectorMac::FindCGRectOfWindow() {
   CGRect rect;
   CGWindowID ids[1] = {window_id_};
   base::ScopedCFTypeRef<CFArrayRef> window_id_array(
       CFArrayCreate(nullptr, reinterpret_cast<const void**>(&ids), 1, nullptr));
 
@@ skipping 31 matching lines @@
 
 scoped_ptr<InputInjector> SingleWindowInputInjector::CreateForWindow(
     webrtc::WindowId window_id,
     scoped_ptr<InputInjector> input_injector) {
   scoped_ptr<SingleWindowInputInjectorMac> injector(
       new SingleWindowInputInjectorMac(window_id, input_injector.Pass()));
   return injector.Pass();
 }
 
 }  // namespace remoting