Enable the embedded L1/EME support in WebView.

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 9dea1cf20d90e39fef4c10dde07a10e3e14892b0..71cb9cdc1d55ad2a57cbe21453627a91d5850f81 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
@@ -16,7 +16,6 @@ import android.graphics.Bitmap;
 import android.graphics.Canvas;
 import android.graphics.Color;
 import android.graphics.Rect;
-import android.graphics.RectF;
 import android.net.Uri;
 import android.os.Build;
 import android.os.Bundle;
@@ -2553,9 +2552,6 @@ public class ContentViewCore
         if (mBrowserAccessibilityManager != null) {
             mBrowserAccessibilityManager.notifyFrameInfoInitialized();
         }
-
-        // Update geometry for external video surface.
-        getContentViewClient().onGeometryChanged(-1, null);
     }
 
     @CalledByNative
@@ -3225,18 +3221,6 @@ public class ContentViewCore
         return new Rect(x, y, right, bottom);
     }
 
-    public void attachExternalVideoSurface(int playerId, Surface surface) {
-        if (mNativeContentViewCore != 0) {
-            nativeAttachExternalVideoSurface(mNativeContentViewCore, playerId, surface);
-        }
-    }
-
-    public void detachExternalVideoSurface(int playerId) {
-        if (mNativeContentViewCore != 0) {
-            nativeDetachExternalVideoSurface(mNativeContentViewCore, playerId);
-        }
-    }
-
     private boolean onAnimate(long frameTimeMicros) {
         if (mNativeContentViewCore == 0) return false;
         return nativeOnAnimate(mNativeContentViewCore, frameTimeMicros);
@@ -3249,13 +3233,6 @@ public class ContentViewCore
         }
     }
 
-    @CalledByNative
-    private void notifyExternalSurface(
-            int playerId, boolean isRequest, float x, float y, float width, float height) {
-        if (isRequest) getContentViewClient().onExternalVideoSurfaceRequested(playerId);
-        getContentViewClient().onGeometryChanged(playerId, new RectF(x, y, x + width, y + height));
-    }
-
     public void extractSmartClipData(int x, int y, int width, int height) {
         if (mNativeContentViewCore != 0) {
             nativeExtractSmartClipData(mNativeContentViewCore, x, y, width, height);
@@ -3465,12 +3442,6 @@ public class ContentViewCore
 
     private native void nativeShowImeIfNeeded(long nativeContentViewCoreImpl);
 
-    private native void nativeAttachExternalVideoSurface(
-            long nativeContentViewCoreImpl, int playerId, Surface surface);
-
-    private native void nativeDetachExternalVideoSurface(
-            long nativeContentViewCoreImpl, int playerId);
-
     private native void nativeSetAccessibilityEnabled(
             long nativeContentViewCoreImpl, boolean enabled);