Fix blink_perf.canvas on Android WebView

android_webview/tools/WebViewShell/src/org/chromium/webview_shell/TelemetryActivity.java

 // Copyright 2015 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.webview_shell;
 
 import android.app.Activity;
 import android.content.Intent;
 import android.os.Bundle;
 import android.webkit.CookieManager;
@@ skipping 13 matching lines @@
                 getResources().getString(R.string.title_activity_telemetry));
         setContentView(R.layout.activity_webview);
 
         WebView webView = (WebView) findViewById(R.id.webview);
         CookieManager.setAcceptFileSchemeCookies(true);
         WebSettings settings = webView.getSettings();
         settings.setJavaScriptEnabled(true);
         settings.setUseWideViewPort(true);
         settings.setLoadWithOverviewMode(true);
         settings.setDomStorageEnabled(true);
-
+        settings.setMediaPlaybackRequiresUserGesture(false);
         Intent intent = getIntent();
         String userAgentString = intent.getStringExtra("userAgent");
         if (userAgentString != null) {
             settings.setUserAgentString(userAgentString);
         }
 
         webView.setWebViewClient(new WebViewClient() {
                 @Override
                 public boolean shouldOverrideUrlLoading(WebView webView, String url) {
                     return false;
                 }
         });
 
         webView.loadUrl("about:blank");
     }
 }