media: Add a web preference to enable encrypted media

third_party/WebKit/Source/web/WebSettingsImpl.cpp

 /*
  * Copyright (C) 2009 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 260 matching lines @@
 void WebSettingsImpl::setProgressBarCompletion(
     ProgressBarCompletion progressBarCompletion) {
   m_settings->setProgressBarCompletion(
       static_cast<blink::ProgressBarCompletion>(progressBarCompletion));
 }
 
 void WebSettingsImpl::setPluginsEnabled(bool enabled) {
   m_devToolsEmulator->setPluginsEnabled(enabled);
 }
 
+void WebSettingsImpl::setEncryptedMediaEnabled(bool enabled) {
+  m_settings->setEncryptedMediaEnabled(enabled);
+}
+
 void WebSettingsImpl::setAvailablePointerTypes(int pointers) {
   m_devToolsEmulator->setAvailablePointerTypes(pointers);
 }
 
 void WebSettingsImpl::setPrimaryPointerType(PointerType pointer) {
   m_devToolsEmulator->setPrimaryPointerType(
       static_cast<blink::PointerType>(pointer));
 }
 
 void WebSettingsImpl::setAvailableHoverTypes(int types) {
@@ skipping 418 matching lines @@
 void WebSettingsImpl::setExpensiveBackgroundThrottlingMaxBudget(
     float maxBudget) {
   m_expensiveBackgroundThrottlingMaxBudget = maxBudget;
 }
 
 void WebSettingsImpl::setExpensiveBackgroundThrottlingMaxDelay(float maxDelay) {
   m_expensiveBackgroundThrottlingMaxDelay = maxDelay;
 }
 
 }  // namespace blink