Remove redundant allocation and SkBitmap copy.

chrome/browser/ui/gtk/gtk_theme_service.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/ui/gtk/gtk_theme_service.h"
 
 #include <gtk/gtk.h>
 
 #include <set>
 #include <string>
@@ skipping 1062 matching lines @@
   SkBitmap bg_tint = SkBitmapOperations::CreateHSLShiftedBitmap(
       *base_image, GetTint(ThemeService::TINT_BACKGROUND_TAB));
   return new SkBitmap(SkBitmapOperations::CreateTiledBitmap(
       bg_tint, 0, 0, bg_tint.width(), bg_tint.height()));
 }
 
 SkBitmap* GtkThemeService::GenerateTintedIcon(
     int base_id,
     const color_utils::HSL& tint) const {
   ResourceBundle& rb = ResourceBundle::GetSharedInstance();
-  scoped_ptr<SkBitmap> button(new SkBitmap(*rb.GetBitmapNamed(base_id)));
   return new SkBitmap(SkBitmapOperations::CreateHSLShiftedBitmap(
-      *button, tint));
+      *rb.GetBitmapNamed(base_id), tint));
 }
 
 void GtkThemeService::GetNormalButtonTintHSL(
     color_utils::HSL* tint) const {
   GtkStyle* window_style = gtk_rc_get_style(fake_window_);
   const GdkColor accent_gdk_color = window_style->bg[GTK_STATE_SELECTED];
   const GdkColor base_color = window_style->base[GTK_STATE_NORMAL];
 
   GtkStyle* label_style = gtk_rc_get_style(fake_label_.get());
   const GdkColor text_color = label_style->fg[GTK_STATE_NORMAL];
@@ skipping 100 matching lines @@
   cairo_set_line_width(cr, 1.0);
   cairo_move_to(cr, start_x, widget->allocation.y);
   cairo_line_to(cr, start_x,
                 widget->allocation.y + widget->allocation.height);
   cairo_stroke(cr);
   cairo_destroy(cr);
   cairo_pattern_destroy(pattern);
 
   return TRUE;
 }