Move code that doesn't depend on PPAPI out of remoting/client/plugin

remoting/remoting_test.gypi

 # Copyright 2014 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': [
     {
       # GN version: //remoting:test_support
       'target_name': 'remoting_test_common',
       'type': 'static_library',
@@ skipping 243 matching lines @@
         'base/rate_counter_unittest.cc',
         'base/resources_unittest.cc',
         'base/rsa_key_pair_unittest.cc',
         'base/run_all_unittests.cc',
         'base/running_average_unittest.cc',
         'base/test_rsa_key_pair.h',
         'base/typed_buffer_unittest.cc',
         'base/util_unittest.cc',
         'client/audio_player_unittest.cc',
         'client/client_status_logger_unittest.cc',
+        'client/empty_cursor_filter_unittest.cc',
         'client/key_event_mapper_unittest.cc',
-        'client/plugin/empty_cursor_filter_unittest.cc',
-        'client/plugin/normalizing_input_filter_cros_unittest.cc',
-        'client/plugin/normalizing_input_filter_mac_unittest.cc',
-        'client/plugin/touch_input_scaler_unittest.cc',
+        'client/normalizing_input_filter_cros_unittest.cc',
+        'client/normalizing_input_filter_mac_unittest.cc',
         'client/server_log_entry_client_unittest.cc',
+        'client/touch_input_scaler_unittest.cc',
         'codec/audio_encoder_opus_unittest.cc',
         'codec/codec_test.cc',
         'codec/codec_test.h',
         'codec/video_decoder_vpx_unittest.cc',
         'codec/video_encoder_helper_unittest.cc',
         'codec/video_encoder_verbatim_unittest.cc',
         'codec/video_encoder_vpx_unittest.cc',
         'host/audio_pump_unittest.cc',
         'host/audio_silence_detector_unittest.cc',
         'host/backoff_timer_unittest.cc',
@@ skipping 120 matching lines @@
             'libraries': [
               '-lrpcrt4.lib',
               '-lwtsapi32.lib',
             ],
           },
         }],
         [ 'OS=="android"', {
           'dependencies!': [
             'remoting_client_plugin',
           ],
-          'sources/': [
-            ['exclude', '^client/plugin/'],
-          ]
         }],
         [ 'OS=="android"', {
           'dependencies': [
             '../testing/android/native_test.gyp:native_test_native_code',
           ],
         }],
         [ 'chromeos==0', {
           'sources!': [
-            'client/plugin/normalizing_input_filter_cros_unittest.cc',
             'host/chromeos/aura_desktop_capturer_unittest.cc',
             'host/clipboard_aura_unittest.cc',
           ],
         }, { # chromeos==1
           'sources!': [
             'host/linux/x_server_clipboard_unittest.cc',
             'host/local_input_monitor_unittest.cc',
           ],
         }],
         [ 'use_ozone==1', {
@@ skipping 220 matching lines @@
             '../build/isolate.gypi',
           ],
           'sources': [
             'remoting_unittests.isolate',
           ],
         },
       ],
     }],
   ] # end of 'conditions'
 }