Implement out-of-band video compositing on Android: Step 1

content/public/android/java/src/org/chromium/content/browser/ContentViewCore.java

Index: content/public/android/java/src/org/chromium/content/browser/ContentViewCore.java
diff --git a/content/public/android/java/src/org/chromium/content/browser/ContentViewCore.java b/content/public/android/java/src/org/chromium/content/browser/ContentViewCore.java
index 6691f649d15a425d0f7a484a676dd98cc6d1e9b0..08723cc2e3f50553766b92406ee9eb5fa76627e0 100644
--- a/content/public/android/java/src/org/chromium/content/browser/ContentViewCore.java
+++ b/content/public/android/java/src/org/chromium/content/browser/ContentViewCore.java
@@ -2558,6 +2558,13 @@ public class ContentViewCore implements MotionEventDelegate, NavigationClient {
         return new Rect(x, y, right, bottom);
     }
 
+    public void setExternalVideoSurfaceViewHolder(ExternalVideoSurfaceViewHolder holder) {
+        if (mNativeContentViewCore != 0 && holder != null) {
+            nativeSetExternalVideoSurfaceViewHolder(
+                    mNativeContentViewCore, holder.getNativeExternalVideoSurfaceViewHolder());
+        }
+    }
+
     private native int nativeInit(boolean hardwareAccelerated, boolean inputEventsDeliveredAtVSync,
             int webContentsPtr, int windowAndroidPtr);
 
@@ -2721,4 +2728,7 @@ public class ContentViewCore implements MotionEventDelegate, NavigationClient {
             int nativeContentViewCoreImpl, boolean enable);
 
     private native void nativeShowImeIfNeeded(int nativeContentViewCoreImpl);
+
+    private native void nativeSetExternalVideoSurfaceViewHolder(
+            int nativeContentViewCoreImpl, int nativeHolder);
 }