Revert "Fix a ton of compiler warnings."

chrome/browser/gtk/bookmark_bar_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/bookmark_bar_gtk.h"
 
 #include <vector>
 
 #include "app/gfx/text_elider.h"
 #include "app/gtk_dnd_util.h"
@@ skipping 381 matching lines @@
 }
 
 bool BookmarkBarGtk::IsAlwaysShown() {
   return profile_->GetPrefs()->GetBoolean(prefs::kShowBookmarkBar);
 }
 
 void BookmarkBarGtk::AnimationProgressed(const Animation* animation) {
   DCHECK_EQ(animation, slide_animation_.get());
 
   gtk_widget_set_size_request(event_box_.get(), -1,
-                              static_cast<gint>(animation->GetCurrentValue() *
-                                                kBookmarkBarHeight));
+                              animation->GetCurrentValue() *
+                              kBookmarkBarHeight);
 }
 
 void BookmarkBarGtk::AnimationEnded(const Animation* animation) {
   DCHECK_EQ(animation, slide_animation_.get());
 
   if (!slide_animation_->IsShowing())
     gtk_widget_hide(widget());
 }
 
 void BookmarkBarGtk::Observe(NotificationType type,
@@ skipping 465 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;
 }