Support WebP images in the IOSImageDecoderImpl

ios/chrome/ios_chrome_tests.gyp

 # 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.
 {
   'variables': {
     'chromium_code': 1,
   },
   'targets': [
     {
       # GN version: //ios/chrome:ios_chrome_unittests
@@ skipping 64 matching lines @@
         'browser/passwords/password_controller_off_the_record_unittest.mm',
         'browser/passwords/password_controller_unittest.mm',
         'browser/passwords/password_generation_agent_unittest.mm',
         'browser/reading_list/reading_list_entry_unittest.cc',
         'browser/reading_list/reading_list_model_unittest.cc',
         'browser/signin/chrome_identity_service_observer_bridge_unittest.mm',
         'browser/signin/gaia_auth_fetcher_ios_unittest.mm',
         'browser/snapshots/lru_cache_unittest.mm',
         'browser/snapshots/snapshot_cache_unittest.mm',
         'browser/snapshots/snapshots_util_unittest.mm',
+        'browser/suggestions/ios_image_decoder_impl_unittest.mm',
         'browser/ssl/ios_ssl_error_handler_unittest.mm',
         'browser/translate/translate_service_ios_unittest.cc',
         'browser/ui/alert_coordinator/action_sheet_coordinator_unittest.mm',
         'browser/ui/alert_coordinator/alert_coordinator_unittest.mm',
         'browser/ui/alert_coordinator/input_alert_coordinator_unittest.mm',
         'browser/ui/commands/set_up_for_testing_command_unittest.mm',
         'browser/ui/context_menu/context_menu_coordinator_unittest.mm',
         'browser/ui/elements/selector_coordinator_unittest.mm',
         'browser/ui/elements/selector_picker_view_controller_unittest.mm',
         'browser/ui/keyboard/UIKeyCommand+ChromeTest.mm',
@@ skipping 72 matching lines @@
         'test/ios_chrome_scoped_testing_local_state.h',
         'test/ios_chrome_unit_test_suite.h',
         'test/ios_chrome_unit_test_suite.mm',
         'test/run_all_unittests.cc',
         'test/testing_application_context.h',
         'test/testing_application_context.mm',
       ],
     },
   ],
 }