Remove all uses of the global Dispatcher Get function.

ppapi/ppapi_tests.gypi

 # Copyright (c) 2010 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.
 
 {
   'targets': [
      {
       'target_name': 'ppapi_example',
       'dependencies': [
         'ppapi_cpp'
@@ skipping 249 matching lines @@
       'dependencies': [
         'ppapi_proxy',
         '../base/base.gyp:test_support_base',
         '../ipc/ipc.gyp:test_support_ipc',
         '../testing/gmock.gyp:gmock',
         '../testing/gtest.gyp:gtest',
       ],
       'sources': [
         'proxy/run_all_unittests.cc',
 
+        'proxy/host_dispatcher_unittest.cc',
         'proxy/mock_resource.cc',
         'proxy/mock_resource.h',
+        'proxy/plugin_dispatcher_unittest.cc',
         'proxy/plugin_resource_tracker_unittest.cc',
         'proxy/plugin_var_tracker_unittest.cc',
         'proxy/ppapi_proxy_test.cc',
         'proxy/ppapi_proxy_test.h',
         'proxy/serialized_var_unittest.cc',
         'proxy/serialized_var_unittest.h',
       ],
     },
   ],
 }