Replace old with new synthetic gesture framework.

content/browser/renderer_host/render_widget_host_view_android.cc

Index: content/browser/renderer_host/render_widget_host_view_android.cc
diff --git a/content/browser/renderer_host/render_widget_host_view_android.cc b/content/browser/renderer_host/render_widget_host_view_android.cc
index 8382811d8010dd1aa4e1cf30428cdfdc807f174e..5e590d85f7afd15c81d3634fe198c19e2566ceaa 100644
--- a/content/browser/renderer_host/render_widget_host_view_android.cc
+++ b/content/browser/renderer_host/render_widget_host_view_android.cc
@@ -33,7 +33,6 @@
 #include "content/browser/gpu/gpu_surface_tracker.h"
 #include "content/browser/renderer_host/compositor_impl_android.h"
 #include "content/browser/renderer_host/dip_util.h"
-#include "content/browser/renderer_host/generic_touch_gesture_android.h"
 #include "content/browser/renderer_host/image_transport_factory_android.h"
 #include "content/browser/renderer_host/input/synthetic_gesture_target_android.h"
 #include "content/browser/renderer_host/render_widget_host_impl.h"
@@ -57,7 +56,6 @@ namespace content {
 namespace {
 
 const int kUndefinedOutputSurfaceId = -1;
-const int kMinimumPointerDistance = 50;
 
 void InsertSyncPointAndAckForCompositor(
     int renderer_host_id,
@@ -623,30 +621,6 @@ RenderWidgetHostViewAndroid::CreateSyntheticGestureTarget() {
       host_, content_view_core_->CreateTouchEventSynthesizer()));
 }
 
-SyntheticGesture* RenderWidgetHostViewAndroid::CreateSmoothScrollGesture(
-    bool scroll_down, int pixels_to_scroll, int mouse_event_x,
-    int mouse_event_y) {
-  return new GenericTouchGestureAndroid(
-      GetRenderWidgetHost(),
-      content_view_core_->CreateOnePointTouchGesture(
-          mouse_event_x, mouse_event_y,
-          0, scroll_down ? -pixels_to_scroll : pixels_to_scroll));
-}
-
-SyntheticGesture* RenderWidgetHostViewAndroid::CreatePinchGesture(
-    bool zoom_in, int pixels_to_move, int anchor_x,
-    int anchor_y) {
-  int distance_between_pointers = zoom_in ?
-      kMinimumPointerDistance : (kMinimumPointerDistance + pixels_to_move);
-  return new GenericTouchGestureAndroid(
-      GetRenderWidgetHost(),
-      content_view_core_->CreateTwoPointTouchGesture(
-          anchor_x, anchor_y - distance_between_pointers / 2,
-          0, (zoom_in ? -pixels_to_move : pixels_to_move) / 2,
-          anchor_x, anchor_y + distance_between_pointers / 2,
-          0, (zoom_in ? pixels_to_move : -pixels_to_move) / 2));
-}
-
 void RenderWidgetHostViewAndroid::OnAcceleratedCompositingStateChange() {
 }