Sets a transparent background for out-of-process subframes.

third_party/WebKit/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 518 matching lines @@
     const Color transparentRed(100, 0, 0, 0);
     frame->createView(IntSize(1024, 768), transparentRed, true);
     EXPECT_EQ(transparentRed, frame->view()->baseBackgroundColor());
     frame->view()->dispose();
 }
 
 TEST_F(WebViewTest, SetBaseBackgroundColorBeforeMainFrame)
 {
     const WebColor kBlue = 0xFF0000FF;
     FrameTestHelpers::TestWebViewClient webViewClient;
-    WebView* webView = WebViewImpl::create(&webViewClient);
+    WebViewImpl* webView = WebViewImpl::create(&webViewClient);
     EXPECT_NE(kBlue, webView->backgroundColor());
     // webView does not have a frame yet, but we should still be able to set the background color.
     webView->setBaseBackgroundColor(kBlue);
     EXPECT_EQ(kBlue, webView->backgroundColor());
     WebLocalFrameImpl* frame = WebLocalFrameImpl::create(WebTreeScopeType::Document, nullptr);
     webView->setMainFrame(frame);
     webView->close();
     frame->close();
 }
 
 TEST_F(WebViewTest, SetBaseBackgroundColorAndBlendWithExistingContent)
 {
     const WebColor kAlphaRed = 0x80FF0000;
     const WebColor kAlphaGreen = 0x8000FF00;
     const int kWidth = 100;
     const int kHeight = 100;
 
-    WebView* webView = m_webViewHelper.initialize();
+    WebViewImpl* webView = m_webViewHelper.initialize();
 
     // Set WebView background to green with alpha.
     webView->setBaseBackgroundColor(kAlphaGreen);
     webView->settings()->setShouldClearDocumentBackground(false);
     webView->resize(WebSize(kWidth, kHeight));
     webView->updateAllLifecyclePhases();
 
     // Set canvas background to red with alpha.
     SkBitmap bitmap;
     bitmap.allocN32Pixels(kWidth, kHeight);
@@ skipping 2658 matching lines @@
     frame->setAutofillClient(&client);
     webView->setInitialFocus(false);
 
     EXPECT_TRUE(webView->confirmComposition(WebString::fromUTF8(std::string("hello").c_str())));
     EXPECT_EQ(1, client.textChangesFromUserGesture());
     EXPECT_FALSE(UserGestureIndicator::processingUserGesture());
     frame->setAutofillClient(0);
 }
 
 } // namespace blink