Add support for rect-based event targeting in views

chrome/browser/ui/views/frame/opaque_browser_frame_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/frame/opaque_browser_frame_view.h"
 
 #include <algorithm>
 #include <string>
 
 #include "base/command_line.h"
@@ skipping 301 matching lines @@
     PaintRestoredClientEdge(canvas);
 }
 
 bool OpaqueBrowserFrameView::HitTestRect(const gfx::Rect& rect) const {
   if (!views::View::HitTestRect(rect)) {
     // |rect| is outside OpaqueBrowserFrameView's bounds.
     return false;
   }
 
   // If the rect is outside the bounds of the client area, claim it.
-  // TODO(tdanderson): Implement View::ConvertRectToTarget().
-  gfx::Point rect_in_client_view_coords_origin(rect.origin());
-  View::ConvertPointToTarget(this, frame()->client_view(),
-      &rect_in_client_view_coords_origin);
-  gfx::Rect rect_in_client_view_coords(
-      rect_in_client_view_coords_origin, rect.size());
+  gfx::Rect rect_in_client_view_coords(rect);
+  View::ConvertRectToTarget(this, frame()->client_view(),
+      &rect_in_client_view_coords);
   if (!frame()->client_view()->HitTestRect(rect_in_client_view_coords))
     return true;
 
   // Otherwise, claim |rect| only if it is above the bottom of the tabstrip in
   // a non-tab portion.
   TabStrip* tabstrip = browser_view()->tabstrip();
   if (!tabstrip || !browser_view()->IsTabStripVisible())
     return false;
 
-  gfx::Point rect_in_tabstrip_coords_origin(rect.origin());
-  View::ConvertPointToTarget(this, tabstrip,
-      &rect_in_tabstrip_coords_origin);
-  gfx::Rect rect_in_tabstrip_coords(
-      rect_in_tabstrip_coords_origin, rect.size());
-
+  gfx::Rect rect_in_tabstrip_coords(rect);
+  View::ConvertRectToTarget(this, tabstrip, &rect_in_tabstrip_coords);
   if (rect_in_tabstrip_coords.bottom() > tabstrip->GetLocalBounds().bottom()) {
     // |rect| is below the tabstrip.
     return false;
   }
 
   if (tabstrip->HitTestRect(rect_in_tabstrip_coords)) {
     // Claim |rect| if it is in a non-tab portion of the tabstrip.
-    // TODO(tdanderson): Pass |rect_in_tabstrip_coords| instead of its center
-    // point to TabStrip::IsPositionInWindowCaption() once
-    // GetEventHandlerForRect() is implemented.
-    return tabstrip->IsPositionInWindowCaption(
-        rect_in_tabstrip_coords.CenterPoint());
+    return tabstrip->IsRectInWindowCaption(rect_in_tabstrip_coords);
   }
 
   // The window switcher button is to the right of the tabstrip but is
   // part of the client view.
   views::View* window_switcher_button =
       browser_view()->window_switcher_button();
   if (window_switcher_button && window_switcher_button->visible()) {
-    gfx::Point rect_in_window_switcher_coords_origin(rect.origin());
-    View::ConvertPointToTarget(this, window_switcher_button,
-        &rect_in_window_switcher_coords_origin);
-    gfx::Rect rect_in_window_switcher_coords(
-        rect_in_window_switcher_coords_origin, rect.size());
+    gfx::Rect rect_in_window_switcher_coords(rect);
+    View::ConvertRectToTarget(this, window_switcher_button,
+        &rect_in_window_switcher_coords);
 
     if (window_switcher_button->HitTestRect(rect_in_window_switcher_coords))
       return false;
   }
 
   // We claim |rect| because it is above the bottom of the tabstrip, but
   // neither in the tabstrip nor in the window switcher button. In particular,
   // the avatar label/button is left of the tabstrip and the window controls
   // are right of the tabstrip.
   return true;
@@ skipping 487 matching lines @@
 
 int OpaqueBrowserFrameView::GetTopAreaHeight() const {
   gfx::ImageSkia* frame_image = GetFrameImage();
   int top_area_height = frame_image->height();
   if (browser_view()->IsTabStripVisible()) {
     top_area_height = std::max(top_area_height,
       GetBoundsForTabStrip(browser_view()->tabstrip()).bottom());
   }
   return top_area_height;
 }