chrome/blink: Add functionality for in-product help for media elements.

chrome/renderer/BUILD.gn

 # 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.
 
 import("//build/config/features.gni")
 import("//chrome/common/features.gni")
 import("//components/spellcheck/spellcheck_build_features.gni")
 import("//extensions/features/features.gni")
 import("//media/media_options.gni")
 import("//ppapi/features/features.gni")
@@ skipping 41 matching lines @@
     "content_settings_observer.cc",
     "content_settings_observer.h",
     "custom_menu_commands.h",
     "instant_restricted_id_cache.h",
     "loadtimes_extension_bindings.cc",
     "loadtimes_extension_bindings.h",
     "media/chrome_key_systems.cc",
     "media/chrome_key_systems.h",
     "media/chrome_key_systems_provider.cc",
     "media/chrome_key_systems_provider.h",
+    "media/media_iph_impl.cc",
+    "media/media_iph_impl.h",
     "net/net_error_helper.cc",
     "net/net_error_helper.h",
     "net/net_error_page_controller.cc",
     "net/net_error_page_controller.h",
     "net_benchmarking_extension.cc",
     "net_benchmarking_extension.h",
     "page_load_metrics/metrics_render_frame_observer.cc",
     "page_load_metrics/metrics_render_frame_observer.h",
     "page_load_metrics/page_timing_metrics_sender.cc",
     "page_load_metrics/page_timing_metrics_sender.h",
@@ skipping 357 matching lines @@
     ]
   }
 
   if (is_android) {
     sources -= [
       "safe_browsing/mock_feature_extractor_clock.cc",
       "safe_browsing/mock_feature_extractor_clock.h",
     ]
   }
 }