Android: Fix Thumbnail CreateSmallHolderBitmap()

chrome/browser/android/thumbnail/thumbnail.cc

 // Copyright 2014 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/android/thumbnail/thumbnail.h"
 
 #include "base/bind.h"
 #include "base/location.h"
 #include "base/logging.h"
 #include "base/memory/ptr_util.h"
 #include "base/threading/thread_task_runner_handle.h"
 #include "third_party/skia/include/core/SkBitmap.h"
 #include "third_party/skia/include/core/SkCanvas.h"
 #include "ui/android/resources/ui_resource_provider.h"
 #include "ui/gfx/geometry/size_conversions.h"
 
 namespace {
 
 SkBitmap CreateSmallHolderBitmap() {
   SkBitmap small_bitmap;
-  SkCanvas canvas(small_bitmap);
   small_bitmap.allocPixels(
       SkImageInfo::Make(1, 1, kRGBA_8888_SkColorType, kOpaque_SkAlphaType));
+  SkCanvas canvas(small_bitmap);
   canvas.drawColor(SK_ColorWHITE);
   small_bitmap.setImmutable();
   return small_bitmap;
 }
 
 }  // anonymous namespace
 
 std::unique_ptr<Thumbnail> Thumbnail::Create(
     TabId tab_id,
     const base::Time& time_stamp,
@@ skipping 76 matching lines @@
 void Thumbnail::DoInvalidate() {
   if (thumbnail_delegate_)
     thumbnail_delegate_->InvalidateCachedThumbnail(this);
 }
 
 void Thumbnail::ClearUIResourceId() {
   if (ui_resource_id_ && ui_resource_provider_)
     ui_resource_provider_->DeleteUIResource(ui_resource_id_);
   ui_resource_id_ = 0;
 }