Delete the GTK+ port of Chrome.

ui/gfx/geometry/rect.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 "ui/gfx/geometry/rect.h"
 
 #include <algorithm>
 
 #if defined(OS_WIN)
 #include <windows.h>
-#elif defined(TOOLKIT_GTK)
-#include <gdk/gdk.h>
 #endif
 
 #include "base/logging.h"
 #include "base/strings/stringprintf.h"
 #include "ui/gfx/geometry/insets.h"
 #include "ui/gfx/geometry/rect_base_impl.h"
 
 namespace gfx {
 
 template class RectBase<Rect, Point, Size, Insets, Vector2d, int>;
 
 typedef class RectBase<Rect, Point, Size, Insets, Vector2d, int> RectBaseT;
 
 #if defined(OS_WIN)
 Rect::Rect(const RECT& r)
     : RectBaseT(gfx::Point(r.left, r.top)) {
   set_width(std::abs(r.right - r.left));
   set_height(std::abs(r.bottom - r.top));
 }
 #elif defined(OS_MACOSX)
 Rect::Rect(const CGRect& r)
     : RectBaseT(gfx::Point(r.origin.x, r.origin.y)) {
   set_width(r.size.width);
   set_height(r.size.height);
 }
-#elif defined(TOOLKIT_GTK)
-Rect::Rect(const GdkRectangle& r)
-    : RectBaseT(gfx::Point(r.x, r.y)) {
-  set_width(r.width);
-  set_height(r.height);
-}
 #endif
 
 #if defined(OS_WIN)
 RECT Rect::ToRECT() const {
   RECT r;
   r.left = x();
   r.right = right();
   r.top = y();
   r.bottom = bottom();
   return r;
 }
 #elif defined(OS_MACOSX)
 CGRect Rect::ToCGRect() const {
   return CGRectMake(x(), y(), width(), height());
 }
-#elif defined(TOOLKIT_GTK)
-GdkRectangle Rect::ToGdkRectangle() const {
-  GdkRectangle r = {x(), y(), width(), height()};
-  return r;
-}
 #endif
 
 std::string Rect::ToString() const {
   return base::StringPrintf("%s %s",
                             origin().ToString().c_str(),
                             size().ToString().c_str());
 }
 
 Rect operator+(const Rect& lhs, const Vector2d& rhs) {
   Rect result(lhs);
@@ skipping 27 matching lines @@
 
 Rect BoundingRect(const Point& p1, const Point& p2) {
   int rx = std::min(p1.x(), p2.x());
   int ry = std::min(p1.y(), p2.y());
   int rr = std::max(p1.x(), p2.x());
   int rb = std::max(p1.y(), p2.y());
   return Rect(rx, ry, rr - rx, rb - ry);
 }
 
 }  // namespace gfx