Make the pause of video playback and video capture consistent

android_webview/renderer/aw_content_renderer_client.h

Index: android_webview/renderer/aw_content_renderer_client.h
diff --git a/android_webview/renderer/aw_content_renderer_client.h b/android_webview/renderer/aw_content_renderer_client.h
index 30f44b440fbb4a7ea511d5a2b907956a1c33b51b..23b3c7a68c9abb0d9752900e31ae73a01021f0a0 100644
--- a/android_webview/renderer/aw_content_renderer_client.h
+++ b/android_webview/renderer/aw_content_renderer_client.h
@@ -49,6 +49,9 @@ class AwContentRendererClient : public content::ContentRendererClient {
                                 blink::WebNavigationType type,
                                 blink::WebNavigationPolicy default_policy,
                                 bool is_redirect) OVERRIDE;
+  virtual bool ShouldOverridePageVisibilityState(
+      const content::RenderFrame* render_frame,
+      blink::WebPageVisibilityState* override_state) OVERRIDE;
 
  private:
   scoped_ptr<AwRenderProcessObserver> aw_render_process_observer_;