views: Update event-related API to use PointF/RectF instead of Point/Rect.

chrome/browser/ui/views/toolbar/toolbar_view.cc

 // Copyright 2013 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/toolbar_view.h"
 
 #include "base/command_line.h"
 #include "base/debug/trace_event.h"
 #include "base/i18n/number_formatting.h"
 #include "base/prefs/pref_service.h"
@@ skipping 663 matching lines @@
     next_element_x = origin_chip_view_->bounds().right() + kStandardSpacing;
   }
 
   // Extend the app menu to the screen's right edge in maximized mode just like
   // we extend the back button to the left edge.
   if (maximized)
     app_menu_width += kRightEdgeSpacing;
   app_menu_->SetBounds(next_element_x, child_y, app_menu_width, child_height);
 }
 
-bool ToolbarView::HitTestRect(const gfx::Rect& rect) const {
+bool ToolbarView::HitTestRect(const gfx::RectF& rect) const {
   // Fall through to the tab strip above us if none of |rect| intersects
   // with this view (intersection with the top shadow edge does not
   // count as intersection with this view).
   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) {
@@ skipping 179 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;
 }