System includes need to use angle brackets for check_deps

base/gfx/bitmap_platform_device_linux.h

 // Copyright (c) 2006-2008 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.
 
 #ifndef BASE_GFX_BITMAP_PLATFORM_DEVICE_LINUX_H_
 #define BASE_GFX_BITMAP_PLATFORM_DEVICE_LINUX_H_
 
 #include "base/gfx/platform_device_linux.h"
 #include "base/ref_counted.h"
 
-#include "gdk-pixbuf/gdk-pixbuf.h"
+#include <gdk-pixbuf/gdk-pixbuf.h>
 
 namespace gfx {
 
 // -----------------------------------------------------------------------------
 // This is the Linux bitmap backing for Skia. It's a GdkPixbuf of the correct
 // size and we implement a SkPixelRef in order that Skia can write directly to
 // the pixel memory backing the Pixbuf.
 //
 // We then provide an accessor for getting the pixbuf object and that can be
 // drawn to a GDK drawing area to display the rendering result.
@@ skipping 23 matching lines @@
 
   GdkPixbuf* pixbuf() const { return pixbuf_; }
 
  private:
   GdkPixbuf* pixbuf_;
 };
 
 }  // namespace gfx
 
 #endif  // BASE_GFX_BITMAP_PLATFORM_DEVICE_LINUX_H_