about_flags.cc entry for WebRTC-H264WithOpenH264FFmpeg

tools/grit/grit_rule.gni

 # 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.
 
 # Instantiate grit. This will produce a script target to run grit, and a
 # static library that compiles the .cc files.
 #
 # Parameters
 #
 #   source (required)
@@ skipping 231 matching lines @@
   grit_defines += [
     "-D",
     "enable_settings_app",
   ]
 }
 if (enable_webrtc) {
   grit_defines += [
     "-D",
     "enable_webrtc",
   ]
+  import("//third_party/webrtc/build/webrtc.gni")

[hbos_chromium, 2016/03/03 16:51:42]

(For GN variable rtc_use_h264)

+  if (rtc_use_h264) {
+    grit_defines += [
+      "-D",
+      "rtc_use_h264",
+    ]
+  }
 }
 if (enable_hangout_services_extension) {
   grit_defines += [
     "-D",
     "enable_hangout_services_extension",
   ]
 }
 if (enable_task_manager) {
   grit_defines += [
     "-D",
@@ skipping 211 matching lines @@
     if (defined(invoker.configs)) {
       configs += invoker.configs
     }
 
     if (defined(invoker.visibility)) {
       visibility = invoker.visibility
     }
     output_name = grit_output_name
   }
 }