Add CDM FileIO tests.

chrome/browser/media/encrypted_media_browsertest.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 "base/command_line.h"
 #include "base/path_service.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/win/windows_version.h"
 #include "chrome/browser/media/media_browsertest.h"
 #include "chrome/browser/ui/browser.h"
@@ skipping 18 matching lines @@
 #endif
 
 const char kClearKeyCdmPluginMimeType[] = "application/x-ppapi-clearkey-cdm";
 #endif  // defined(ENABLE_PEPPER_CDMS)
 
 // Available key systems.
 const char kClearKeyKeySystem[] = "webkit-org.w3.clearkey";
 const char kExternalClearKeyKeySystem[] = "org.chromium.externalclearkey";
 const char kExternalClearKeyDecryptOnlyKeySystem[] =
     "org.chromium.externalclearkey.decryptonly";
+const char kExternalClearKeyFileIOTestKeySystem[] =
+    "org.chromium.externalclearkey.fileiotest";
 const char kExternalClearKeyInitializeFailKeySystem[] =
     "org.chromium.externalclearkey.initializefail";
 
 // Supported media types.
 const char kWebMAudioOnly[] = "audio/webm; codecs=\"vorbis\"";
 const char kWebMVideoOnly[] = "video/webm; codecs=\"vp8\"";
 const char kWebMAudioVideo[] = "video/webm; codecs=\"vorbis, vp8\"";
 #if defined(USE_PROPRIETARY_CODECS)
 const char kMP4AudioOnly[] = "audio/mp4; codecs=\"mp4a.40.2\"";
 const char kMP4VideoOnly[] = "video/mp4; codecs=\"avc1.4D4041\"";
 #endif  // defined(USE_PROPRIETARY_CODECS)
 
 // EME-specific test results and errors.
 const char kEmeKeyError[] = "KEYERROR";
 const char kEmeNotSupportedError[] = "NOTSUPPORTEDERROR";
+const char kFileIOTestSuccess[] = "FILEIOTESTSUCCESS";
 
 // The type of video src used to load media.
 enum SrcType {
   SRC,
   MSE
 };
 
 // MSE is available on all desktop platforms and on Android 4.1 and later.
 static bool IsMSESupported() {
 #if defined(OS_ANDROID)
@@ skipping 317 matching lines @@
   RunEncryptedMediaTest("encrypted_media_player.html",
                         "bear-a-enc_a.webm",
                         kWebMAudioOnly,
                         "com.widevine",
                         MSE,
                         kEmeNotSupportedError);
 }
 #endif  // defined(WIDEVINE_CDM_AVAILABLE)
 
 #if defined(ENABLE_PEPPER_CDMS)
-IN_PROC_BROWSER_TEST_F(ECKEncryptedMediaTest,
-                       ExternalClearKeyInitializeCDMFail) {
+IN_PROC_BROWSER_TEST_F(ECKEncryptedMediaTest, InitializeCDMFail) {
   RunEncryptedMediaTest("encrypted_media_player.html",
                         "bear-a-enc_a.webm",
                         kWebMAudioOnly,
                         kExternalClearKeyInitializeFailKeySystem,
                         SRC,
                         kEmeKeyError);
 }
+
+IN_PROC_BROWSER_TEST_F(ECKEncryptedMediaTest, FileIOTest) {
+  RunEncryptedMediaTest("encrypted_media_player.html",
+                        "bear-a-enc_a.webm",
+                        kWebMAudioOnly,
+                        kExternalClearKeyFileIOTestKeySystem,
+                        SRC,
+                        kFileIOTestSuccess);
+}
 #endif  // defined(ENABLE_PEPPER_CDMS)