Change the DidChangeView update to take a new ViewChanged resource.

ppapi/ppapi_sources.gypi

 # Copyright (c) 2011 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.
 
 {
   'variables': {
     'c_sources': [
       'c/pp_bool.h',
       'c/pp_completion_callback.h',
       'c/pp_errors.h',
@@ skipping 23 matching lines @@
       'c/ppb_image_data.h',
       'c/ppb_input_event.h',
       'c/ppb_instance.h',
       'c/ppb_messaging.h',
       'c/ppb_mouse_lock.h',
       'c/ppb_opengles2.h',
       'c/ppb_url_loader.h',
       'c/ppb_url_request_info.h',
       'c/ppb_url_response_info.h',
       'c/ppb_var.h',
+      'c/ppb_view.h'
       'c/ppp.h',
       'c/ppp_graphics_3d.h',
       'c/ppp_input_event.h',
       'c/ppp_instance.h',
       'c/ppp_messaging.h',
       'c/ppp_mouse_lock.h',
 
       # Dev interfaces.
       'c/dev/pp_cursor_type_dev.h',
       'c/dev/pp_video_dev.h',
@@ skipping 108 matching lines @@
       'cpp/resource.h',
       'cpp/size.h',
       'cpp/url_loader.cc',
       'cpp/url_loader.h',
       'cpp/url_request_info.cc',
       'cpp/url_request_info.h',
       'cpp/url_response_info.cc',
       'cpp/url_response_info.h',
       'cpp/var.cc',
       'cpp/var.h',
+      'cpp/view.cc',
+      'cpp/view.h',
 
       # Dev interfaces.
       'cpp/dev/audio_input_dev.cc',
       'cpp/dev/audio_input_dev.h',
       'cpp/dev/buffer_dev.cc',
       'cpp/dev/buffer_dev.h',
       'cpp/dev/directory_entry_dev.cc',
       'cpp/dev/directory_entry_dev.h',
       'cpp/dev/directory_reader_dev.cc',
       'cpp/dev/directory_reader_dev.h',
@@ skipping 195 matching lines @@
           'c/dev/ppb_transport_dev.h',
         ],
         'cpp_sources': [
           'cpp/dev/transport_dev.cc',
           'cpp/dev/transport_dev.h',
         ],
       },
     }],
   ],
 }