Revert of Plumb |use_secure_codecs| through to BrowserCdmFactoryAndroid.

media/blink/webcontentdecryptionmoduleaccess_impl.cc

 // Copyright 2013 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 "media/blink/webcontentdecryptionmoduleaccess_impl.h"
 
 #include "base/bind.h"
 #include "base/location.h"
 #include "base/single_thread_task_runner.h"
 #include "base/thread_task_runner_handle.h"
 #include "media/blink/webencryptedmediaclient_impl.h"
 
 namespace media {
 
 // The caller owns the created cdm (passed back using |result|).
 static void CreateCdm(const base::WeakPtr<WebEncryptedMediaClientImpl>& client,
                       const blink::WebString& key_system,
+                      bool allow_distinctive_identifier,
+                      bool allow_persistent_state,
                       const blink::WebSecurityOrigin& security_origin,
-                      const CdmConfig& cdm_config,
                       blink::WebContentDecryptionModuleResult result) {
   // If |client| is gone (due to the frame getting destroyed), it is
   // impossible to create the CDM, so fail.
   if (!client) {
     result.completeWithError(
         blink::WebContentDecryptionModuleExceptionInvalidStateError, 0,
         "Failed to create CDM.");
     return;
   }
 
-  client->CreateCdm(key_system, security_origin, cdm_config, result);
+  client->CreateCdm(key_system, allow_distinctive_identifier,
+                    allow_persistent_state, security_origin, result);
 }
 
 WebContentDecryptionModuleAccessImpl*
 WebContentDecryptionModuleAccessImpl::Create(
     const blink::WebString& key_system,
+    const blink::WebMediaKeySystemConfiguration& configuration,
     const blink::WebSecurityOrigin& security_origin,
-    const blink::WebMediaKeySystemConfiguration& configuration,
-    const CdmConfig& cdm_config,
     const base::WeakPtr<WebEncryptedMediaClientImpl>& client) {
-  return new WebContentDecryptionModuleAccessImpl(
-      key_system, security_origin, configuration, cdm_config, client);
+  return new WebContentDecryptionModuleAccessImpl(key_system, configuration,
+                                                  security_origin, client);
 }
 
 WebContentDecryptionModuleAccessImpl::WebContentDecryptionModuleAccessImpl(
     const blink::WebString& key_system,
+    const blink::WebMediaKeySystemConfiguration& configuration,
     const blink::WebSecurityOrigin& security_origin,
-    const blink::WebMediaKeySystemConfiguration& configuration,
-    const CdmConfig& cdm_config,
     const base::WeakPtr<WebEncryptedMediaClientImpl>& client)
     : key_system_(key_system),
+      configuration_(configuration),
       security_origin_(security_origin),
-      configuration_(configuration),
-      cdm_config_(cdm_config),
       client_(client) {
 }
 
 WebContentDecryptionModuleAccessImpl::~WebContentDecryptionModuleAccessImpl() {
 }
 
 blink::WebMediaKeySystemConfiguration
 WebContentDecryptionModuleAccessImpl::getConfiguration() {
   return configuration_;
 }
 
 void WebContentDecryptionModuleAccessImpl::createContentDecryptionModule(
     blink::WebContentDecryptionModuleResult result) {
+  // Convert the accumulated configuration requirements to bools. Accumulated
+  // configurations never have optional requirements.
+  DCHECK(configuration_.distinctiveIdentifier !=
+         blink::WebMediaKeySystemConfiguration::Requirement::Optional);
+  DCHECK(configuration_.persistentState !=
+         blink::WebMediaKeySystemConfiguration::Requirement::Optional);
+  bool allow_distinctive_identifier =
+      (configuration_.distinctiveIdentifier ==
+       blink::WebMediaKeySystemConfiguration::Requirement::Required);
+  bool allow_persistent_state =
+      (configuration_.persistentState ==
+       blink::WebMediaKeySystemConfiguration::Requirement::Required);
+
   // This method needs to run asynchronously, as it may need to load the CDM.
   // As this object's lifetime is controlled by MediaKeySystemAccess on the
   // blink side, copy all values needed by CreateCdm() in case the blink object
   // gets garbage-collected.
   base::ThreadTaskRunnerHandle::Get()->PostTask(
       FROM_HERE,
-      base::Bind(&CreateCdm, client_, key_system_, security_origin_,
-                 cdm_config_, result));
+      base::Bind(&CreateCdm, client_, key_system_, allow_distinctive_identifier,
+                 allow_persistent_state, security_origin_, result));
 }
 
 }  // namespace media