gtk: Use the requested window bounds when determining the location of the sou...

chrome/browser/gtk/tabs/tab_renderer_gtk.cc

 // Copyright (c) 2009 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/gtk/tabs/tab_renderer_gtk.h"
 
 #include <algorithm>
 
 #include "app/gfx/canvas_paint.h"
 #include "app/gfx/favicon_size.h"
@@ skipping 375 matching lines @@
 
 gfx::Rect TabRendererGtk::GetNonMirroredBounds(GtkWidget* parent) const {
   // The tabstrip widget is a windowless widget so the tab widget's allocation
   // is relative to the browser titlebar.  We need the bounds relative to the
   // tabstrip.
   gfx::Rect bounds = GetWidgetBoundsRelativeToParent(parent, widget());
   bounds.set_x(gtk_util::MirroredLeftPointForRect(parent, bounds));
   return bounds;
 }
 
+gfx::Rect TabRendererGtk::GetRequisition() const {
+  return gfx::Rect(requisition_.x(), requisition_.y(),
+                   requisition_.width(), requisition_.height());
+}
+
 void TabRendererGtk::SetBounds(const gfx::Rect& bounds) {
+  requisition_ = bounds;
   gtk_widget_set_size_request(tab_.get(), bounds.width(), bounds.height());
 }
 
 ////////////////////////////////////////////////////////////////////////////////
 // TabRendererGtk, protected:
 
 std::wstring TabRendererGtk::GetTitle() const {
   return UTF16ToWideHack(data_.title);
 }
 
@@ skipping 465 matching lines @@
   ResourceBundle& rb = ResourceBundle::GetSharedInstance();
   // Force the font size to 8pt.
   gfx::Font base_font = rb.GetFont(ResourceBundle::BaseFont);
   title_font_ = new gfx::Font(gfx::Font::CreateFont(base_font.FontName(), 8));
   title_font_height_ = title_font_->height();
 
   crashed_fav_icon = rb.GetBitmapNamed(IDR_SAD_FAVICON);
 
   initialized_ = true;
 }