Add support for rect-based event targeting in views

chrome/browser/ui/views/toolbar_view.cc

 // Copyright 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.
 
 #include "chrome/browser/ui/views/toolbar_view.h"
 
 #include "base/debug/trace_event.h"
 #include "base/i18n/number_formatting.h"
 #include "base/prefs/pref_service.h"
 #include "base/strings/utf_string_conversions.h"
@@ skipping 557 matching lines @@
   // we extend the back button to the left edge.
   if (maximized)
     app_menu_width += kRightEdgeSpacing;
   app_menu_->SetBounds(browser_actions_->x() + browser_actions_width, child_y,
                        app_menu_width, child_height);
 }
 
 bool ToolbarView::HitTestRect(const gfx::Rect& rect) const {
   // Don't take hits in our top shadow edge.  Let them fall through to the
   // tab strip above us.
-  if (rect.y() < content_shadow_height())
+  if (rect.bottom() < content_shadow_height())
     return false;
   // Otherwise let our superclass take care of it.
   return AccessiblePaneView::HitTestRect(rect);
 }
 
 void ToolbarView::OnPaint(gfx::Canvas* canvas) {
   View::OnPaint(canvas);
 
   if (is_display_mode_normal())
     return;
@@ skipping 204 matching lines @@
 
 void ToolbarView::OnShowHomeButtonChanged() {
   Layout();
   SchedulePaint();
 }
 
 int ToolbarView::content_shadow_height() const {
   return browser_->host_desktop_type() == chrome::HOST_DESKTOP_TYPE_ASH ?
       kContentShadowHeightAsh : kContentShadowHeight;
 }