Remove use of SkBitmap::Config (deprecated) from Source/web/tests/.

Source/web/tests/WebViewTest.cpp

 /*
  * Copyright (C) 2011, 2012 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 267 matching lines @@
 
     // Set WebView background to green with alpha.
     WebView* webView = m_webViewHelper.initialize();
     webView->setBaseBackgroundColor(kAlphaGreen);
     webView->settings()->setShouldClearDocumentBackground(false);
     webView->resize(WebSize(kWidth, kHeight));
     webView->layout();
 
     // Set canvas background to red with alpha.
     SkBitmap bitmap;
-    bitmap.setConfig(SkBitmap::kARGB_8888_Config, kWidth, kHeight);
-    bitmap.allocPixels();
-    SkBitmapDevice device(bitmap);
-    SkCanvas canvas(&device);
+    ASSERT_TRUE(bitmap.allocN32Pixels(kWidth, kHeight));
+    SkCanvas canvas(bitmap);
     canvas.clear(kAlphaRed);
     webView->paint(&canvas, WebRect(0, 0, kWidth, kHeight));
 
     // The result should be a blend of red and green.
     SkColor color = bitmap.getColor(kWidth / 2, kHeight / 2);
     EXPECT_TRUE(WebCore::redChannel(color));
     EXPECT_TRUE(WebCore::greenChannel(color));
 }
 
 TEST_F(WebViewTest, FocusIsInactive)
@@ skipping 1439 matching lines @@
     testSelectionRootBounds("select_range_iframe_textarea_overflow.html", 1.0f);
 
     // Basic page with scale factor.
     testSelectionRootBounds("select_range_basic.html", 0.0f);
     testSelectionRootBounds("select_range_basic.html", 0.1f);
     testSelectionRootBounds("select_range_basic.html", 1.5f);
     testSelectionRootBounds("select_range_basic.html", 2.0f);
 }
 
 } // namespace