Use contents size for android_webview layout.

android_webview/java/src/org/chromium/android_webview/AwWebContentsDelegateAdapter.java

Index: android_webview/java/src/org/chromium/android_webview/AwWebContentsDelegateAdapter.java
diff --git a/android_webview/java/src/org/chromium/android_webview/AwWebContentsDelegateAdapter.java b/android_webview/java/src/org/chromium/android_webview/AwWebContentsDelegateAdapter.java
index 7e3512d7ec64f28b71cf73d941ba2f3540d9a5f6..15ed6f7b257544142cb9142f48aa3769454a166a 100644
--- a/android_webview/java/src/org/chromium/android_webview/AwWebContentsDelegateAdapter.java
+++ b/android_webview/java/src/org/chromium/android_webview/AwWebContentsDelegateAdapter.java
@@ -24,27 +24,12 @@ import org.chromium.content.browser.ContentViewCore;
 class AwWebContentsDelegateAdapter extends AwWebContentsDelegate {
     private static final String TAG = "AwWebContentsDelegateAdapter";
 
-    /**
-     * Listener definition for a callback to be invoked when the preferred size of the page
-     * contents changes.
-     */
-    public interface PreferredSizeChangedListener {
-        /**
-         * Called when the preferred size of the page contents changes.
-         * @see AwWebContentsDelegate#updatePreferredSize
-         */
-        void updatePreferredSize(int width, int height);
-    }
-
     final AwContentsClient mContentsClient;
-    final PreferredSizeChangedListener mPreferredSizeChangedListener;
     final View mContainerView;
 
     public AwWebContentsDelegateAdapter(AwContentsClient contentsClient,
-            PreferredSizeChangedListener preferredSizeChangedListener,
             View containerView) {
         mContentsClient = contentsClient;
-        mPreferredSizeChangedListener = preferredSizeChangedListener;
         mContainerView = containerView;
     }
 
@@ -202,9 +187,4 @@ class AwWebContentsDelegateAdapter extends AwWebContentsDelegate {
     public void activateContents() {
         mContentsClient.onRequestFocus();
     }
-
-    @Override
-    public void updatePreferredSize(int width, int height) {
-        mPreferredSizeChangedListener.updatePreferredSize(width, height);
-    }
 }