Remove unused CanvasSkia::GetTextureID() functions.

ui/gfx/canvas_skia_win.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/canvas_skia.h"
 
 #include <limits>
 
 #include "base/i18n/rtl.h"
 #include "base/logging.h"
@@ skipping 436 matching lines @@
       } else {
         text_row[cur_x] |= 0xff << SK_A32_SHIFT;  // Make opaque.
       }
     }
   }
 
   // Draw the halo bitmap with blur.
   DrawBitmapInt(text_bitmap, x - 1, y - 1);
 }
 
-ui::TextureID CanvasSkia::GetTextureID() {
-  // TODO(wjmaclean)
-  return 0;
-}
-
 void CanvasSkia::DrawFadeTruncatingString(
       const string16& text,
       CanvasSkia::TruncateFadeMode truncate_mode,
       size_t desired_characters_to_truncate_from_head,
       const gfx::Font& font,
       const SkColor& color,
       const gfx::Rect& display_rect) {
   int flags = NO_ELLIPSIS;
 
   // If the whole string fits in the destination then just draw it directly.
@@ skipping 103 matching lines @@
   ClipRect(solid_part);
   DrawStringInt(text, font, color,
                 text_rect.x(), text_rect.y(),
                 text_rect.width(), text_rect.height(),
                 flags);
   canvas_->restore();
   canvas_->restore();
 }
 
 }  // namespace gfx