Remove parts of //cc we aren't using

cc/resources/ui_resource_bitmap.cc

Index: cc/resources/ui_resource_bitmap.cc
diff --git a/cc/resources/ui_resource_bitmap.cc b/cc/resources/ui_resource_bitmap.cc
deleted file mode 100644
index e254cf71614e8fdf73f2d576594c7fbcd5572644..0000000000000000000000000000000000000000
--- a/cc/resources/ui_resource_bitmap.cc
+++ /dev/null
@@ -1,95 +0,0 @@
-// 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 "cc/resources/ui_resource_bitmap.h"
-
-#include "base/logging.h"
-#include "base/memory/scoped_ptr.h"
-#include "third_party/skia/include/core/SkBitmap.h"
-#include "third_party/skia/include/core/SkMallocPixelRef.h"
-#include "third_party/skia/include/core/SkPixelRef.h"
-
-namespace cc {
-namespace {
-
-UIResourceBitmap::UIResourceFormat SkColorTypeToUIResourceFormat(
-    SkColorType sk_type) {
-  UIResourceBitmap::UIResourceFormat format = UIResourceBitmap::RGBA8;
-  switch (sk_type) {
-    case kN32_SkColorType:
-      format = UIResourceBitmap::RGBA8;
-      break;
-    case kAlpha_8_SkColorType:
-      format = UIResourceBitmap::ALPHA_8;
-      break;
-    default:
-      NOTREACHED() << "Invalid SkColorType for UIResourceBitmap: " << sk_type;
-      break;
-  }
-  return format;
-}
-
-}  // namespace
-
-void UIResourceBitmap::Create(const skia::RefPtr<SkPixelRef>& pixel_ref,
-                              const gfx::Size& size,
-                              UIResourceFormat format) {
-  DCHECK(size.width());
-  DCHECK(size.height());
-  DCHECK(pixel_ref);
-  DCHECK(pixel_ref->isImmutable());
-  format_ = format;
-  size_ = size;
-  pixel_ref_ = pixel_ref;
-
-  // Default values for secondary parameters.
-  wrap_mode_ = CLAMP_TO_EDGE;
-  opaque_ = (format == ETC1);
-}
-
-UIResourceBitmap::UIResourceBitmap(const SkBitmap& skbitmap) {
-  DCHECK_EQ(skbitmap.width(), skbitmap.rowBytesAsPixels());
-  DCHECK(skbitmap.isImmutable());
-
-  skia::RefPtr<SkPixelRef> pixel_ref = skia::SharePtr(skbitmap.pixelRef());
-  const SkImageInfo& info = pixel_ref->info();
-  Create(pixel_ref,
-         gfx::Size(info.fWidth, info.fHeight),
-         SkColorTypeToUIResourceFormat(skbitmap.colorType()));
-
-  SetOpaque(skbitmap.isOpaque());
-}
-
-UIResourceBitmap::UIResourceBitmap(const gfx::Size& size, bool is_opaque) {
-  SkAlphaType alphaType = is_opaque ? kOpaque_SkAlphaType : kPremul_SkAlphaType;
-  SkImageInfo info =
-      SkImageInfo::MakeN32(size.width(), size.height(), alphaType);
-  skia::RefPtr<SkPixelRef> pixel_ref = skia::AdoptRef(
-      SkMallocPixelRef::NewAllocate(info, info.minRowBytes(), NULL));
-  pixel_ref->setImmutable();
-  Create(pixel_ref, size, UIResourceBitmap::RGBA8);
-  SetOpaque(is_opaque);
-}
-
-UIResourceBitmap::UIResourceBitmap(const skia::RefPtr<SkPixelRef>& pixel_ref,
-                                   const gfx::Size& size) {
-  Create(pixel_ref, size, UIResourceBitmap::ETC1);
-}
-
-UIResourceBitmap::~UIResourceBitmap() {}
-
-AutoLockUIResourceBitmap::AutoLockUIResourceBitmap(
-    const UIResourceBitmap& bitmap) : bitmap_(bitmap) {
-  bitmap_.pixel_ref_->lockPixels();
-}
-
-AutoLockUIResourceBitmap::~AutoLockUIResourceBitmap() {
-  bitmap_.pixel_ref_->unlockPixels();
-}
-
-const uint8_t* AutoLockUIResourceBitmap::GetPixels() const {
-  return static_cast<const uint8_t*>(bitmap_.pixel_ref_->pixels());
-}
-
-}  // namespace cc