Rework tree APIs to reflect Google style and more const-correctness....

chrome/browser/chromeos/frame/browser_view.cc

 // Copyright (c) 2011 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/chromeos/frame/browser_view.h"
 
 #include <algorithm>
 #include <string>
 #include <vector>
 
@@ skipping 71 matching lines @@
     if (browser_view_->IsFullscreen() || !browser_view_->IsTabStripVisible()) {
       status_area_->SetVisible(false);
       tabstrip_->SetVisible(false);
       tabstrip_->SetBounds(0, 0, 0, 0);
       return 0;
     }
 
     gfx::Rect tabstrip_bounds(
         browser_view_->frame()->GetBoundsForTabStrip(tabstrip_));
     gfx::Point tabstrip_origin = tabstrip_bounds.origin();
-    views::View::ConvertPointToView(browser_view_->GetParent(), browser_view_,
+    views::View::ConvertPointToView(browser_view_->parent(), browser_view_,
                                     &tabstrip_origin);
     tabstrip_bounds.set_origin(tabstrip_origin);
     return browser_view_->UseVerticalTabs() ?
         LayoutTitlebarComponentsWithVerticalTabs(tabstrip_bounds) :
         LayoutTitlebarComponents(tabstrip_bounds);
   }
 
   virtual int LayoutToolbar(int top) {
     if (!browser_view_->IsFullscreen() && browser_view_->IsTabStripVisible() &&
         browser_view_->UseVerticalTabs()) {
       // For vertical tabs the toolbar is positioned in
       // LayoutTitlebarComponentsWithVerticalTabs.
       return top;
     }
     return ::BrowserViewLayout::LayoutToolbar(top);
   }
 
   virtual bool IsPositionInWindowCaption(const gfx::Point& point) {
     return ::BrowserViewLayout::IsPositionInWindowCaption(point)
         && !IsPointInViewsInTitleArea(point);
   }
 
   virtual int NonClientHitTest(const gfx::Point& point) {
     gfx::Point point_in_browser_view_coords(point);
     views::View::ConvertPointToView(
-        browser_view_->GetParent(), browser_view_,
+        browser_view_->parent(), browser_view_,
         &point_in_browser_view_coords);
     return IsPointInViewsInTitleArea(point_in_browser_view_coords) ?
         HTCLIENT : ::BrowserViewLayout::NonClientHitTest(point);
   }
 
  private:
   chromeos::BrowserView* chromeos_browser_view() {
     return static_cast<chromeos::BrowserView*>(browser_view_);
   }
 
@@ skipping 177 matching lines @@
 
 // views::ContextMenuController overrides.
 void BrowserView::ShowContextMenu(views::View* source,
                                   const gfx::Point& p,
                                   bool is_mouse_gesture) {
   // Only show context menu if point is in unobscured parts of browser, i.e.
   // if NonClientHitTest returns :
   // - HTCAPTION: in title bar or unobscured part of tabstrip
   // - HTNOWHERE: as the name implies.
   gfx::Point point_in_parent_coords(p);
-  views::View::ConvertPointToView(NULL, GetParent(), &point_in_parent_coords);
+  views::View::ConvertPointToView(NULL, parent(), &point_in_parent_coords);
   int hit_test = NonClientHitTest(point_in_parent_coords);
   if (hit_test == HTCAPTION || hit_test == HTNOWHERE)
     system_menu_menu_->RunMenuAt(p, views::Menu2::ALIGN_TOPLEFT);
 }
 
 void BrowserView::OnMenuOpened() {
   // Save the focused widget before wrench menu opens.
   saved_focused_widget_ = gtk_window_get_focus(GetNativeHandle());
 }
 
@@ skipping 58 matching lines @@
 BrowserWindow* BrowserWindow::CreateBrowserWindow(Browser* browser) {
   // Create a browser view for chromeos.
   BrowserView* view;
   if (browser->type() & Browser::TYPE_POPUP)
     view = new chromeos::PanelBrowserView(browser);
   else
     view = new chromeos::BrowserView(browser);
   BrowserFrame::Create(view, browser->profile());
   return view;
 }