Remove unused BitmapPlatformDevice::CreateAndClear()

skia/ext/bitmap_platform_device_cairo.cc

 // Copyright 2013 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 "skia/ext/bitmap_platform_device_cairo.h"
 #include "skia/ext/platform_canvas.h"
 
 #if defined(OS_OPENBSD)
 #include <cairo.h>
 #else
@@ skipping 116 matching lines @@
   BitmapPlatformDevice* device = Create(width, height, is_opaque, surface);
 
 #ifndef NDEBUG
     if (device && is_opaque)  // Fill with bright bluish green
         SkCanvas(device).drawColor(0xFF00FF80);
 #endif
 
   return device;
 }
 
-BitmapPlatformDevice* BitmapPlatformDevice::CreateAndClear(int width,
-                                                           int height,
-                                                           bool is_opaque) {
-  // The Linux port always constructs initialized bitmaps, so there is no extra
-  // work to perform here.
-  return Create(width, height, is_opaque);
-}
-
 BitmapPlatformDevice* BitmapPlatformDevice::Create(int width, int height,
                                                    bool is_opaque,
                                                    uint8_t* data) {
   cairo_surface_t* surface = cairo_image_surface_create_for_data(
       data, CAIRO_FORMAT_ARGB32, width, height,
       cairo_format_stride_for_width(CAIRO_FORMAT_ARGB32, width));
 
   return Create(width, height, is_opaque, surface);
 }
 
@@ skipping 39 matching lines @@
 // PlatformCanvas impl
 
 SkCanvas* CreatePlatformCanvas(int width, int height, bool is_opaque,
                                uint8_t* data, OnFailureType failureType) {
   skia::RefPtr<SkBaseDevice> dev = skia::AdoptRef(
       BitmapPlatformDevice::Create(width, height, is_opaque, data));
   return CreateCanvas(dev, failureType);
 }
 
 }  // namespace skia