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

chrome/browser/ui/views/toolbar/browser_actions_container.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/browser_actions_container.h"
 
 #include "base/compiler_specific.h"
 #include "base/prefs/pref_service.h"
 #include "base/stl_util.h"
 #include "chrome/browser/extensions/extension_service.h"
@@ skipping 389 matching lines @@
   if (source == chevron_) {
     overflow_menu_ = new BrowserActionOverflowMenuController(
         this, browser_, chevron_, browser_action_views_,
         VisibleBrowserActions());
     overflow_menu_->set_observer(this);
     overflow_menu_->RunMenu(GetWidget(), false);
   }
 }
 
 void BrowserActionsContainer::WriteDragDataForView(View* sender,
-                                                   const gfx::Point& press_pt,
+                                                   const gfx::PointF& press_pt,
                                                    OSExchangeData* data) {
   DCHECK(data);
 
   for (size_t i = 0; i < browser_action_views_.size(); ++i) {
     BrowserActionButton* button = browser_action_views_[i]->button();
     if (button == sender) {
       // Set the dragging image for the icon.
       gfx::ImageSkia badge(browser_action_views_[i]->GetIconWithBadge());
-      drag_utils::SetDragImageOnDataObject(badge, button->size(),
-                                           press_pt.OffsetFromOrigin(),
-                                           data);
+      drag_utils::SetDragImageOnDataObject(
+          badge,
+          button->size(),
+          gfx::ToFlooredPoint(press_pt).OffsetFromOrigin(),
+          data);
 
       // Fill in the remaining info.
       BrowserActionDragData drag_data(
           browser_action_views_[i]->button()->extension()->id(), i);
       drag_data.Write(profile_, data);
       break;
     }
   }
 }
 
 int BrowserActionsContainer::GetDragOperationsForView(View* sender,
-                                                      const gfx::Point& p) {
+                                                      const gfx::PointF& p) {
   return ui::DragDropTypes::DRAG_MOVE;
 }
 
 bool BrowserActionsContainer::CanStartDragForView(View* sender,
-                                                  const gfx::Point& press_pt,
-                                                  const gfx::Point& p) {
+                                                  const gfx::PointF& press_pt,
+                                                  const gfx::PointF& p) {
   // We don't allow dragging while we're highlighting.
   return !model_->is_highlighting();
 }
 
 void BrowserActionsContainer::OnResize(int resize_amount, bool done_resizing) {
   if (!done_resizing) {
     resize_amount_ = resize_amount;
     OnBrowserActionVisibilityChanged();
     return;
   }
@@ skipping 472 matching lines @@
                                      views::BubbleBorder::TOP_RIGHT,
                                      show_action);
   popup_->GetWidget()->AddObserver(this);
   popup_button_ = button;
 
   // Only set button as pushed if it was triggered by a user click.
   if (should_grant)
     popup_button_->SetButtonPushed();
   return true;
 }