Add a bool return value to media::Decryptor::GenerateKeyRequest().

media/crypto/aes_decryptor_unittest.cc

 // Copyright (c) 2012 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 <string>
 #include <vector>
 
 #include "base/basictypes.h"
 #include "base/bind.h"
 #include "base/sys_byteorder.h"
@@ skipping 238 matching lines @@
                                base::Unretained(this))),
         subsample_entries_(kSubsampleEntries,
                            kSubsampleEntries + arraysize(kSubsampleEntries)) {
   }
 
  protected:
   void GenerateKeyRequest(const uint8* key_id, int key_id_size) {
     EXPECT_CALL(client_, KeyMessageMock(kClearKeySystem, StrNe(std::string()),
                                         NotNull(), Gt(0), ""))
         .WillOnce(SaveArg<1>(&session_id_string_));
-    decryptor_.GenerateKeyRequest(kClearKeySystem, key_id, key_id_size);
+    EXPECT_TRUE(decryptor_.GenerateKeyRequest(kClearKeySystem,
+                                              key_id, key_id_size));
   }
 
   void AddKeyAndExpectToSucceed(const uint8* key_id, int key_id_size,
                                 const uint8* key, int key_size) {
     EXPECT_CALL(client_, KeyAdded(kClearKeySystem, session_id_string_));
     decryptor_.AddKey(kClearKeySystem, key, key_size, key_id, key_id_size,
                       session_id_string_);
   }
 
   void AddKeyAndExpectToFail(const uint8* key_id, int key_id_size,
@@ skipping 303 matching lines @@
   scoped_refptr<DecoderBuffer> encrypted_data = CreateSubsampleEncryptedBuffer(
       kSubsampleData, arraysize(kSubsampleData),
       kSubsampleKeyId, arraysize(kSubsampleKeyId),
       kSubsampleIv, arraysize(kSubsampleIv),
       0,
       entries);
   ASSERT_NO_FATAL_FAILURE(DecryptAndExpectToFail(encrypted_data));
 }
 
 }  // namespace media