Data type conversion between extensions API and Cast API

chrome/browser/extensions/webrtc_cast_apitest.cc

Index: chrome/browser/extensions/webrtc_cast_apitest.cc
diff --git a/chrome/browser/extensions/webrtc_cast_apitest.cc b/chrome/browser/extensions/webrtc_cast_apitest.cc
index d551fe0f34f22736c9adafe4210f6e84e260ae87..9bd7829eb4d6c7bc76d557bc5f725f77dc093b68 100644
--- a/chrome/browser/extensions/webrtc_cast_apitest.cc
+++ b/chrome/browser/extensions/webrtc_cast_apitest.cc
@@ -2,12 +2,20 @@
 // 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 "chrome/browser/extensions/extension_apitest.h"
+#include "chrome/common/chrome_switches.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace extensions {
 
 class WebrtcCastApiTest : public ExtensionApiTest {
+  virtual void SetUpCommandLine(CommandLine* command_line) OVERRIDE {
+    ExtensionApiTest::SetUpCommandLine(command_line);
+    command_line->AppendSwitchASCII(
+        switches::kWhitelistedExtensionID,
+        "ddchlicdkolnonkihahngkmmmjnjlkkf");
+  }
 };
 
 // Test running the test extension for Cast Mirroring API.