Enable PlatformMediaCodecTest

android_webview/javatests/src/org/chromium/android_webview/test/PlatformMediaCodecTest.java

Index: android_webview/javatests/src/org/chromium/android_webview/test/PlatformMediaCodecTest.java
diff --git a/android_webview/javatests/src/org/chromium/android_webview/test/PlatformMediaCodecTest.java b/android_webview/javatests/src/org/chromium/android_webview/test/PlatformMediaCodecTest.java
index e5a05671dd54f75d82cd8c1d3c2330438b966894..42942e846fe46b7ef0cf7102239d7985c2a41f7c 100644
--- a/android_webview/javatests/src/org/chromium/android_webview/test/PlatformMediaCodecTest.java
+++ b/android_webview/javatests/src/org/chromium/android_webview/test/PlatformMediaCodecTest.java
@@ -4,7 +4,9 @@
 
 package org.chromium.android_webview.test;
 
-import org.chromium.base.test.util.DisabledTest;
+import android.test.suitebuilder.annotation.MediumTest;
+
+import org.chromium.base.test.util.Feature;
 import org.chromium.content.browser.ContentViewCore;
 import org.chromium.content.browser.test.util.DOMUtils;
 import org.chromium.content_public.browser.WebContents;
@@ -28,11 +30,8 @@ public class PlatformMediaCodecTest extends AwTestBase {
         enableJavaScriptOnUiThread(mTestContainerView.getAwContents());
     }
 
-    /*
     @MediumTest
     @Feature({"AndroidWebView"})
-    */
-    @DisabledTest(message = "crbug.com/620890")
     public void testCanPlayPlatformMediaCodecs() throws Throwable {
         loadUrlSync(mTestContainerView.getAwContents(), mContentsClient.getOnPageFinishedHelper(),
                 "file:///android_asset/platform-media-codec-test.html");