Replace WIDEVINE_CDM_AVAILABLE with a gyp define 'enable_widevine_cdm'.

content/renderer/media/render_media_client.cc

 // 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.
 
 #include "content/renderer/media/render_media_client.h"
 
 #include "base/lazy_instance.h"
 #include "base/logging.h"
 #include "base/time/default_tick_clock.h"
 #include "content/public/common/content_client.h"
@@ skipping 14 matching lines @@
       tick_clock_(new base::DefaultTickClock()) {
   media::SetMediaClient(this);
 }
 
 RenderMediaClient::~RenderMediaClient() {
 }
 
 void RenderMediaClient::AddKeySystemsInfoForUMA(
     std::vector<media::KeySystemInfoForUMA>* key_systems_info_for_uma) {
   DVLOG(2) << __FUNCTION__;
-#if defined(WIDEVINE_CDM_AVAILABLE)
+#if defined(ENABLE_WIDEVINE_CDM)
   key_systems_info_for_uma->push_back(media::KeySystemInfoForUMA(
       kWidevineKeySystem, kWidevineKeySystemNameForUMA, true));
-#endif  // WIDEVINE_CDM_AVAILABLE
+#endif  // ENABLE_WIDEVINE_CDM
 }
 
 bool RenderMediaClient::IsKeySystemsUpdateNeeded() {
   DVLOG(2) << __FUNCTION__;
   DCHECK(thread_checker_.CalledOnValidThread());
 
   // Always needs update if we have never updated, regardless the
   // |last_update_time_ticks_|'s initial value.
   if (!has_updated_) {
     DCHECK(is_update_needed_);
@@ skipping 20 matching lines @@
   DVLOG(2) << __FUNCTION__;
   DCHECK(thread_checker_.CalledOnValidThread());
 
   GetContentClient()->renderer()->AddKeySystems(key_systems_info);
 
   has_updated_ = true;
   last_update_time_ticks_ = tick_clock_->NowTicks();
 
   // Check whether all potentially supported key systems are supported. If so,
   // no need to update again.
-#if defined(WIDEVINE_CDM_AVAILABLE) && defined(WIDEVINE_CDM_IS_COMPONENT)
+#if defined(ENABLE_WIDEVINE_CDM) && defined(WIDEVINE_CDM_IS_COMPONENT)
   for (const media::KeySystemInfo& key_system_info : *key_systems_info) {
     if (key_system_info.key_system == kWidevineKeySystem)
       is_update_needed_ = false;
   }
 #else
   is_update_needed_ = false;
 #endif
 }
 
 void RenderMediaClient::SetTickClockForTesting(
     scoped_ptr<base::TickClock> tick_clock) {
   tick_clock_.swap(tick_clock);
 }
 
 // This functions is for testing purpose only. The declaration in the
 // header file is guarded by "#if defined(UNIT_TEST)" so that it can be used
 // by tests but not non-test code. However, this .cc file is compiled as part of
 // "content" where "UNIT_TEST" is not defined. So we need to specify
 // "CONTENT_EXPORT" here again so that it is visible to tests.
 CONTENT_EXPORT RenderMediaClient* GetRenderMediaClientInstanceForTesting() {
   return g_render_media_client.Pointer();
 }
 
 }  // namespace content