Paint: remove readPixels.

ui/message_center/views/notification_view_unittest.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 "ui/message_center/views/notification_view.h"
 
 #include <memory>
 
 #include "base/macros.h"
 #include "base/strings/string_util.h"
@@ skipping 114 matching lines @@
       return gfx::Size();
 
     gfx::Size canvas_size = view->bounds().size();
     gfx::Canvas canvas(canvas_size, 1.0 /* image_scale */,
                        true /* is_opaque */);
     static_assert(kBitmapColor != SK_ColorBLACK,
                   "The bitmap color must match the background color");
     canvas.DrawColor(SK_ColorBLACK);
     view->OnPaint(&canvas);
 
-    SkBitmap bitmap;
-    bitmap.allocN32Pixels(canvas_size.width(), canvas_size.height());
-    canvas.sk_canvas()->readPixels(&bitmap, 0, 0);
-
+    SkBitmap bitmap = canvas.GetBitmap();
     // Incrementally inset each edge at its midpoint to find the bounds of the
     // rect containing the image's color. This assumes that the image is
     // centered in the canvas.
     const int kHalfWidth = canvas_size.width() / 2;
     const int kHalfHeight = canvas_size.height() / 2;
     gfx::Rect rect(canvas_size);
     while (rect.width() > 0 &&
            bitmap.getColor(rect.x(), kHalfHeight) != kBitmapColor)
       rect.Inset(1, 0, 0, 0);
     while (rect.height() > 0 &&
@@ skipping 560 matching lines @@
 TEST_F(NotificationViewTest, Pinned) {
   notification()->set_pinned(true);
 
   UpdateNotificationViews();
   EXPECT_EQ(NULL, GetCloseButton());
 }
 
 #endif // defined(OS_CHROMEOS)
 
 }  // namespace message_center