[Android] Perform eager gesture recognition on MotionEvents

android_webview/java/src/org/chromium/android_webview/AwScrollOffsetManager.java

Index: android_webview/java/src/org/chromium/android_webview/AwScrollOffsetManager.java
diff --git a/android_webview/java/src/org/chromium/android_webview/AwScrollOffsetManager.java b/android_webview/java/src/org/chromium/android_webview/AwScrollOffsetManager.java
index d212f04727e30acea9ac1f6615539df88e881eec..4cc39b311a5a200d57912aa2bf192dbba71a625c 100644
--- a/android_webview/java/src/org/chromium/android_webview/AwScrollOffsetManager.java
+++ b/android_webview/java/src/org/chromium/android_webview/AwScrollOffsetManager.java
@@ -69,10 +69,6 @@ public class AwScrollOffsetManager {
     private int mDeferredNativeScrollX;
     private int mDeferredNativeScrollY;
 
-    // The velocity of the last recorded fling,
-    private int mLastFlingVelocityX;
-    private int mLastFlingVelocityY;
-
     private OverScroller mScroller;
 
     public AwScrollOffsetManager(Delegate delegate, OverScroller overScroller) {
@@ -249,12 +245,6 @@ public class AwScrollOffsetManager {
         mDelegate.scrollNativeTo(x, y);
     }
 
-    // Called at the beginning of every fling gesture.
-    public void onFlingStartGesture(int velocityX, int velocityY) {
-        mLastFlingVelocityX = velocityX;
-        mLastFlingVelocityY = velocityY;
-    }
-
     // Called whenever some other touch interaction requires the fling gesture to be canceled.
     public void onFlingCancelGesture() {
         // TODO(mkosiba): Support speeding up a fling by flinging again.
@@ -265,8 +255,8 @@ public class AwScrollOffsetManager {
     // Called when a fling gesture is not handled by the renderer.
     // We explicitly ask the renderer not to handle fling gestures targeted at the root
     // scroll layer.
-    public void onUnhandledFlingStartEvent() {
-        flingScroll(-mLastFlingVelocityX, -mLastFlingVelocityY);
+    public void onUnhandledFlingStartEvent(int velocityX, int velocityY) {
+        flingScroll(-velocityX, -velocityY);
     }
 
     // Starts the fling animation. Called both as a response to a fling gesture and as via the