Move ExternalVideoSurfaceHolder from WebContents UserData to BrowserMediaPlayerManager.

android_webview/browser/jni_dependency_factory.h

Index: android_webview/browser/jni_dependency_factory.h
diff --git a/android_webview/browser/jni_dependency_factory.h b/android_webview/browser/jni_dependency_factory.h
index b396ad058d7a23f3f28d7e469b9a37a1838968f3..d0b6f72a6c204d105fe1b8222030c7ca0bea2283 100644
--- a/android_webview/browser/jni_dependency_factory.h
+++ b/android_webview/browser/jni_dependency_factory.h
@@ -8,6 +8,7 @@
 #include "base/memory/ref_counted.h"
 
 namespace content {
+class ExternalVideoSurfaceContainer;
 class GeolocationPermissionContext;
 class WebContents;
 class WebContentsViewDelegate;
@@ -31,6 +32,10 @@ class JniDependencyFactory {
   virtual content::WebContentsViewDelegate* CreateViewDelegate(
       content::WebContents* web_contents) = 0;
   virtual AwWebPreferencesPopulater* CreateWebPreferencesPopulater() = 0;
+#if defined(VIDEO_HOLE)
+  virtual content::ExternalVideoSurfaceContainer*
+      CreateExternalVideoSurfaceContainer(content::WebContents* contents) = 0;
+#endif
 };
 
 }  // namespace android_webview