title: Play html5 video inside webview doesn't work
body: <p>I have a web that supposed to play an embedded html5 video inside it.
  the problem is that in samsung galaxy s4 the video does not play but in nexus 4 it does
  (android version is 4.2.2 in both).</p>
  
  <p>i added <code>android:hardwareAccelerated="true"</code> to the manifest in the activity.</p>
  
  <p>the web view settings are:</p>
  
  <pre><code>WebSettings webSettings = webview.getSettings();
  webSettings.setPluginState(PluginState.ON);         
  webSettings.setJavaScriptEnabled(true);         
  webSettings.setAllowFileAccess(true);
  webSettings.setLoadWithOverviewMode(false); // zoom y/n
  webSettings.setUseWideViewPort(false); // true = like desktop
  webSettings.setPluginsEnabled(true);
  webSettings.setBuiltInZoomControls(false);                              
  webSettings.setDatabaseEnabled(true);
  webSettings.setGeolocationEnabled(true);
  webSettings.setJavaScriptCanOpenWindowsAutomatically(true);
  webSettings.setDomStorageEnabled(true);
  </code></pre>
  
  <p>and the html5 code is:</p>
  
  <pre><code>mDataHtml = "&lt;!DOCTYPE HTML&gt; " +
                          "&lt;html xmlns=\"http://www.w3.org/1999/xhtml\" &gt; " +
                              "&lt;head&gt;" +
                              "&lt;/head&gt; " +
                              "&lt;body style=\"margin:0 0 0 0; padding:0 0 0 0; background-color:#343434;\"&gt; " +
                                  "&lt;iframe src=\"http://www.dailymotion.com/embed/video/" + mVid + "\" width=\"" + "100%25" + "\" height=\"" + "100%25" + "\" frameborder=\"0\"background-color:\"#343434\"&gt;" +
                                  "&lt;/iframe&gt; " +
                              "&lt;/body&gt; " +
                          "&lt;/html&gt; ";
  </code></pre>
  
  <p>I could not find any help to my issue when i searched for that.
  your help is much needed.
  thank's in advance.     </p>