Replace hand-written JNI in fling_animator with generated bindings.

webkit/glue/fling_animator_impl_android.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef WEBKIT_GLUE_FLING_ANIMATOR_IMPL_ANDROID_H_
 #define WEBKIT_GLUE_FLING_ANIMATOR_IMPL_ANDROID_H_
 
 #include "base/android/scoped_java_ref.h"
 #include "third_party/WebKit/Source/Platform/chromium/public/WebFloatPoint.h"
 #include "third_party/WebKit/Source/Platform/chromium/public/WebGestureCurve.h"
@@ skipping 11 matching lines @@
  public:
   FlingAnimatorImpl();
   virtual ~FlingAnimatorImpl();
 
   static FlingAnimatorImpl* CreateAndroidGestureCurve(
       const WebKit::WebFloatPoint& velocity,
       const WebKit::WebSize&);
 
   virtual bool apply(double time,
                      WebKit::WebGestureCurveTarget* target);
+
+  static bool RegisterJni(JNIEnv*);
+
  private:
   void StartFling(const gfx::PointF& velocity);
   // Returns true if the animation is not yet finished.
   bool UpdatePosition();
   gfx::Point GetCurrentPosition();
   virtual void CancelFling();
 
   bool is_active_;
 
   // Java OverScroller instance and methods.
   base::android::ScopedJavaGlobalRef<jobject> java_scroller_;
-  jmethodID fling_method_id_;
-  jmethodID abort_method_id_;
-  jmethodID compute_method_id_;
-  jmethodID getX_method_id_;
-  jmethodID getY_method_id_;
 
   gfx::Point last_position_;
 
   DISALLOW_COPY_AND_ASSIGN(FlingAnimatorImpl);
 };
 
 } // namespace webkit_glue
 
 #endif // WEBKIT_GLUE_FLING_ANIMATOR_IMPL_ANDROID_H_