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

chrome/browser/ui/views/omnibox/omnibox_popup_contents_view.cc

 // 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.
 
 #include "chrome/browser/ui/views/omnibox/omnibox_popup_contents_view.h"
 
 #include <algorithm>
 
 #include "chrome/browser/search/search.h"
 #include "chrome/browser/themes/theme_properties.h"
@@ skipping 273 matching lines @@
 void OmniboxPopupContentsView::Layout() {
   // Size our children to the available content area.
   LayoutChildren();
 
   // We need to manually schedule a paint here since we are a layered window and
   // won't implicitly require painting until we ask for one.
   SchedulePaint();
 }
 
 views::View* OmniboxPopupContentsView::GetEventHandlerForRect(
-    const gfx::Rect& rect) {
+    const gfx::RectF& rect) {
   return this;
 }
 
 views::View* OmniboxPopupContentsView::GetTooltipHandlerForPoint(
     const gfx::Point& point) {
   return NULL;
 }
 
 bool OmniboxPopupContentsView::OnMousePressed(
     const ui::MouseEvent& event) {
@@ skipping 187 matching lines @@
   size_t index = GetIndexForPoint(event.location());
   if (!HasMatchAt(index))
     return;
   omnibox_view_->OpenMatch(model_->result().match_at(index), disposition,
                            GURL(), base::string16(), index);
 }
 
 OmniboxResultView* OmniboxPopupContentsView::result_view_at(size_t i) {
   return static_cast<OmniboxResultView*>(child_at(static_cast<int>(i)));
 }