Refactoring of the client-side input pipeline and scaling dimension management.

remoting/remoting.gyp

Index: remoting/remoting.gyp
diff --git a/remoting/remoting.gyp b/remoting/remoting.gyp
index fbc65b8e56d77b558c86f677bc9ee2bc137d108f..51473fd90695407faf254ee03a62c541fdafa2bc 100644
--- a/remoting/remoting.gyp
+++ b/remoting/remoting.gyp
@@ -264,8 +264,6 @@
         'client/plugin/pepper_plugin_thread_delegate.h',
         'client/plugin/pepper_view.cc',
         'client/plugin/pepper_view.h',
-        'client/plugin/pepper_view_proxy.cc',
-        'client/plugin/pepper_view_proxy.h',
         'client/plugin/pepper_util.cc',
         'client/plugin/pepper_util.h',
         'client/plugin/pepper_xmpp_proxy.cc',
@@ -631,15 +629,14 @@
         'client/chromoting_client.h',
         'client/chromoting_stats.cc',
         'client/chromoting_stats.h',
-        'client/chromoting_view.cc',
         'client/chromoting_view.h',
         'client/client_config.cc',
         'client/client_config.h',
         'client/client_context.cc',
         'client/client_context.h',
         'client/frame_consumer.h',
-        'client/input_handler.cc',
-        'client/input_handler.h',
+        'client/mouse_input_filter.cc',
+        'client/mouse_input_filter.h',
         'client/rectangle_update_decoder.cc',
         'client/rectangle_update_decoder.h',
       ],
@@ -779,6 +776,8 @@
         'protocol/jingle_session_manager.h',
         'protocol/jingle_stream_connector.cc',
         'protocol/jingle_stream_connector.h',
+        'protocol/key_event_tracker.cc',
+        'protocol/key_event_tracker.h',
         'protocol/message_decoder.cc',
         'protocol/message_decoder.h',
         'protocol/message_reader.cc',