Allow WebView to force MediaPlayer for unsupported containers.

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
new file mode 100644
index 0000000000000000000000000000000000000000..42942e846fe46b7ef0cf7102239d7985c2a41f7c
--- /dev/null
+++ b/android_webview/javatests/src/org/chromium/android_webview/test/PlatformMediaCodecTest.java
@@ -0,0 +1,55 @@
+// Copyright 2016 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.
+
+package org.chromium.android_webview.test;
+
+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;
+
+import java.util.concurrent.Callable;
+
+/**
+ * Test that a page with a non-Chrome media codec can playback correctly; this
+ * test is *NOT* exhaustive, but merely spot checks a single instance.
+ */
+public class PlatformMediaCodecTest extends AwTestBase {
+    private TestAwContentsClient mContentsClient;
+    private AwTestContainerView mTestContainerView;
+    private ContentViewCore mContentViewCore;
+
+    protected void setUp() throws Exception {
+        super.setUp();
+        mContentsClient = new TestAwContentsClient();
+        mTestContainerView = createAwTestContainerViewOnMainSync(mContentsClient);
+        mContentViewCore = mTestContainerView.getContentViewCore();
+        enableJavaScriptOnUiThread(mTestContainerView.getAwContents());
+    }
+
+    @MediumTest
+    @Feature({"AndroidWebView"})
+    public void testCanPlayPlatformMediaCodecs() throws Throwable {
+        loadUrlSync(mTestContainerView.getAwContents(), mContentsClient.getOnPageFinishedHelper(),
+                "file:///android_asset/platform-media-codec-test.html");
+        DOMUtils.clickNode(this, mContentViewCore, "playButton");
+        DOMUtils.waitForMediaPlay(getWebContentsOnUiThread(), "videoTag");
+    }
+
+    private WebContents getWebContentsOnUiThread() {
+        try {
+            return runTestOnUiThreadAndGetResult(new Callable<WebContents>() {
+                @Override
+                public WebContents call() throws Exception {
+                    return mContentViewCore.getWebContents();
+                }
+            });
+        } catch (Exception e) {
+            fail(e.getMessage());
+            return null;
+        }
+    }
+}