remove updateTouchEventTargetRectsIfNeeded

sky/viewer/cc/web_layer_impl.cc

 // Copyright 2014 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.
 
 #include "sky/viewer/cc/web_layer_impl.h"
 
 #include "base/bind.h"
 #include "base/debug/trace_event_impl.h"
 #include "base/lazy_instance.h"
 #include "base/strings/string_util.h"
@@ skipping 318 matching lines @@
   return layer_->should_scroll_on_main_thread();
 }
 
 void WebLayerImpl::setNonFastScrollableRegion(const WebVector<WebRect>& rects) {
   cc::Region region;
   for (size_t i = 0; i < rects.size(); ++i)
     region.Union(rects[i]);
   layer_->SetNonFastScrollableRegion(region);
 }
 
-WebVector<WebRect> WebLayerImpl::nonFastScrollableRegion() const {
-  size_t num_rects = 0;
-  for (cc::Region::Iterator region_rects(layer_->non_fast_scrollable_region());
-       region_rects.has_rect();
-       region_rects.next())
-    ++num_rects;
-
-  WebVector<WebRect> result(num_rects);
-  size_t i = 0;
-  for (cc::Region::Iterator region_rects(layer_->non_fast_scrollable_region());
-       region_rects.has_rect();
-       region_rects.next()) {
-    result[i] = region_rects.rect();
-    ++i;
-  }
-  return result;
-}
-
-void WebLayerImpl::setTouchEventHandlerRegion(const WebVector<WebRect>& rects) {
-  cc::Region region;
-  for (size_t i = 0; i < rects.size(); ++i)
-    region.Union(rects[i]);
-  layer_->SetTouchEventHandlerRegion(region);
-}
-
-WebVector<WebRect> WebLayerImpl::touchEventHandlerRegion() const {
-  size_t num_rects = 0;
-  for (cc::Region::Iterator region_rects(layer_->touch_event_handler_region());
-       region_rects.has_rect();
-       region_rects.next())
-    ++num_rects;
-
-  WebVector<WebRect> result(num_rects);
-  size_t i = 0;
-  for (cc::Region::Iterator region_rects(layer_->touch_event_handler_region());
-       region_rects.has_rect();
-       region_rects.next()) {
-    result[i] = region_rects.rect();
-    ++i;
-  }
-  return result;
-}
-
 void WebLayerImpl::setScrollClient(blink::WebLayerScrollClient* scroll_client) {
   if (scroll_client) {
     layer_->set_did_scroll_callback(
         base::Bind(&blink::WebLayerScrollClient::didScroll,
                    base::Unretained(scroll_client)));
   } else {
     layer_->set_did_scroll_callback(base::Closure());
   }
 }
 
@@ skipping 48 matching lines @@
   if (parent)
     clip_parent = static_cast<WebLayerImpl*>(parent)->layer();
   layer_->SetClipParent(clip_parent);
 }
 
 Layer* WebLayerImpl::layer() const {
   return layer_.get();
 }
 
 }  // namespace sky_viewer_cc