NOT FOR LANDING - [WebView] Allow fling animation via the LayerScrollOffsetDelegate

android_webview/native/aw_contents.h

Index: android_webview/native/aw_contents.h
diff --git a/android_webview/native/aw_contents.h b/android_webview/native/aw_contents.h
index 26e60f23de0af8aaf5663b8b7399d1c686b2b991..2965ece0cd6d7014f655b62898719a514ae8c8e1 100644
--- a/android_webview/native/aw_contents.h
+++ b/android_webview/native/aw_contents.h
@@ -118,6 +118,7 @@ class AwContents : public FindHelper::Listener,
   jboolean RestoreFromOpaqueState(JNIEnv* env, jobject obj, jbyteArray state);
   void FocusFirstNode(JNIEnv* env, jobject obj);
   void SetBackgroundColor(JNIEnv* env, jobject obj, jint color);
+  void OnComputeScroll(JNIEnv* env, jobject obj, jlong animation_time_millis);
   bool OnDraw(JNIEnv* env,
               jobject obj,
               jobject canvas,
@@ -204,7 +205,10 @@ class AwContents : public FindHelper::Listener,
                          float page_scale_factor,
                          float min_page_scale_factor,
                          float max_page_scale_factor) override;
-  void DidOverscroll(gfx::Vector2d overscroll_delta) override;
+  void DidOverscroll(gfx::Vector2d overscroll_delta,
+                     gfx::Vector2dF overscroll_velocity,
+                     bool first_overscroll_x,
+                     bool first_overscroll_y) override;
 
   void ClearCache(JNIEnv* env, jobject obj, jboolean include_disk_files);
   void SetPendingWebContentsForPopup(scoped_ptr<content::WebContents> pending);