Touch Events capability negotiation

remoting/host/input_injector_win.cc

Index: remoting/host/input_injector_win.cc
diff --git a/remoting/host/input_injector_win.cc b/remoting/host/input_injector_win.cc
index 37f628ac33bbf53044652910d5f49994dafdd750..138a251cf2dc1aceea647bb04fd8daf08613c2c9 100644
--- a/remoting/host/input_injector_win.cc
+++ b/remoting/host/input_injector_win.cc
@@ -59,20 +59,19 @@ class InputInjectorWin : public InputInjector {
  public:
   InputInjectorWin(scoped_refptr<base::SingleThreadTaskRunner> main_task_runner,
                    scoped_refptr<base::SingleThreadTaskRunner> ui_task_runner);
-  virtual ~InputInjectorWin();
+  ~InputInjectorWin() override;
 
   // ClipboardStub interface.
-  virtual void InjectClipboardEvent(const ClipboardEvent& event) override;
+  void InjectClipboardEvent(const ClipboardEvent& event) override;
 
   // InputStub interface.
-  virtual void InjectKeyEvent(const KeyEvent& event) override;
-  virtual void InjectTextEvent(const TextEvent& event) override;
-  virtual void InjectMouseEvent(const MouseEvent& event) override;
-  virtual void InjectTouchEvent(const TouchEvent& event) 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;
 
   // InputInjector interface.
-  virtual void Start(
-      scoped_ptr<protocol::ClipboardStub> client_clipboard) override;
+  void Start(scoped_ptr<protocol::ClipboardStub> client_clipboard) override;
 
  private:
   // The actual implementation resides in InputInjectorWin::Core class.
@@ -348,6 +347,7 @@ void InputInjectorWin::Core::HandleTouch(const TouchEvent& event) {
 
 }  // namespace
 
+// static
 scoped_ptr<InputInjector> InputInjector::Create(
     scoped_refptr<base::SingleThreadTaskRunner> main_task_runner,
     scoped_refptr<base::SingleThreadTaskRunner> ui_task_runner) {
@@ -355,4 +355,9 @@ scoped_ptr<InputInjector> InputInjector::Create(
       new InputInjectorWin(main_task_runner, ui_task_runner));
 }
 
+// static
+bool InputInjector::CanInjectTouch() {
+  return TouchInjectorWinDelegate::Create();
+}
+
 }  // namespace remoting