Add touch events to the protocol, the stub layer, and to the client plugin.

remoting/client/plugin/chromoting_instance.h

 // 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.
 
 #ifndef REMOTING_CLIENT_PLUGIN_CHROMOTING_INSTANCE_H_
 #define REMOTING_CLIENT_PLUGIN_CHROMOTING_INSTANCE_H_
 
 #include <string>
 
 #include "base/gtest_prod_util.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
 #include "base/thread_task_runner_handle.h"
 #include "ppapi/c/pp_instance.h"
 #include "ppapi/c/pp_rect.h"
 #include "ppapi/c/pp_resource.h"
 #include "ppapi/cpp/instance.h"
 #include "ppapi/cpp/text_input_controller.h"
 #include "ppapi/cpp/var.h"
 #include "remoting/client/client_context.h"
 #include "remoting/client/client_user_interface.h"
 #include "remoting/client/key_event_mapper.h"
 #include "remoting/client/plugin/empty_cursor_filter.h"
 #include "remoting/client/plugin/pepper_cursor_setter.h"
 #include "remoting/client/plugin/pepper_input_handler.h"
 #include "remoting/client/plugin/pepper_plugin_thread_delegate.h"
 #include "remoting/client/plugin/pepper_video_renderer.h"
+#include "remoting/client/plugin/touch_input_scaler.h"
 #include "remoting/proto/event.pb.h"
 #include "remoting/protocol/client_stub.h"
 #include "remoting/protocol/clipboard_stub.h"
 #include "remoting/protocol/connection_to_host.h"
 #include "remoting/protocol/cursor_shape_stub.h"
 #include "remoting/protocol/input_event_tracker.h"
 #include "remoting/protocol/mouse_input_filter.h"
 #include "remoting/protocol/negotiating_client_authenticator.h"
 #include "remoting/protocol/third_party_client_authenticator.h"
 
@@ skipping 150 matching lines @@
   void HandleVideoControl(const base::DictionaryValue& data);
   void HandlePauseAudio(const base::DictionaryValue& data);
   void HandleOnPinFetched(const base::DictionaryValue& data);
   void HandleOnThirdPartyTokenFetched(const base::DictionaryValue& data);
   void HandleRequestPairing(const base::DictionaryValue& data);
   void HandleExtensionMessage(const base::DictionaryValue& data);
   void HandleAllowMouseLockMessage();
   void HandleSendMouseInputWhenUnfocused();
   void HandleDelegateLargeCursors();
   void HandleEnableDebugRegion(const base::DictionaryValue& data);
+  void HandleEnableTouchEvents();
 
   void Disconnect();
 
   // Helper method to post messages to the webapp.
   void PostChromotingMessage(const std::string& method,
                              const pp::VarDictionary& data);
 
   // Same as above, but serializes messages to JSON before sending them.  This
   // method is used for backward compatibility with older version of the webapp
   // that expect to received most messages formatted using JSON.
@@ skipping 41 matching lines @@
   // Contains the most-recently-reported desktop shape, if any.
   scoped_ptr<webrtc::DesktopRegion> desktop_shape_;
 
   scoped_ptr<DelegatingSignalStrategy> signal_strategy_;
 
   scoped_ptr<ChromotingClient> client_;
 
   // Input pipeline components, in reverse order of distance from input source.
   protocol::MouseInputFilter mouse_input_filter_;
   protocol::InputEventTracker input_tracker_;
+  TouchInputScaler touch_input_scaler_;
   KeyEventMapper key_mapper_;
   scoped_ptr<protocol::InputFilter> normalizing_input_filter_;
   PepperInputHandler input_handler_;
 
   // Cursor shape handling components, in reverse order to that in which they
   // process cursor shape events. Note that |mouse_locker_| appears in the
   // cursor pipeline since it is triggered by receipt of an empty cursor.
   PepperCursorSetter cursor_setter_;
   scoped_ptr<PepperMouseLocker> mouse_locker_;
   EmptyCursorFilter empty_cursor_filter_;
 
   // Used to control text input settings, such as whether to show the IME.
   pp::TextInputController text_input_controller_;
 
   // PIN Fetcher.
   bool use_async_pin_dialog_;
   protocol::SecretFetchedCallback secret_fetched_callback_;
 
   base::WeakPtr<TokenFetcherProxy> token_fetcher_proxy_;
 
   // Weak reference to this instance, used for global logging and task posting.
   base::WeakPtrFactory<ChromotingInstance> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(ChromotingInstance);
 };
 
 }  // namespace remoting
 
 #endif  // REMOTING_CLIENT_PLUGIN_CHROMOTING_INSTANCE_H_