Refactoring starting a resource load

third_party/WebKit/Source/web/tests/WebFrameTest.cpp

 /*
  * Copyright (C) 2010 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 6062 matching lines @@
 {
     registerMockedHttpURLLoad("foo_with_image.html");
     registerMockedHttpURLLoad("white-1x1.png");
     TestSameDocumentWithImageWebFrameClient client;
     FrameTestHelpers::WebViewHelper webViewHelper(this);
     webViewHelper.initializeAndLoad(m_baseURL + "foo_with_image.html", true, &client, nullptr, nullptr, &configureLoadsImagesAutomatically);
 
     WebCache::clear();
     FrameTestHelpers::loadFrame(webViewHelper.webView()->mainFrame(), m_baseURL + "foo_with_image.html");
 
-    EXPECT_EQ(client.numOfImageRequests(), 2);
+    // 2 images are requested, and each triggers 2 willSendRequest() calls,
+    // once for preloading and once for the real request.
+    EXPECT_EQ(client.numOfImageRequests(), 4);
 }
 
 TEST_P(ParameterizedWebFrameTest, WebNodeImageContents)
 {
     FrameTestHelpers::WebViewHelper webViewHelper(this);
     webViewHelper.initializeAndLoad("about:blank", true);
     WebFrame* frame = webViewHelper.webView()->mainFrame();
 
     static const char bluePNG[] = "<img src=\"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAoAAAAKCAYAAACNMs+9AAAAGElEQVQYV2NkYPj/n4EIwDiqEF8oUT94AFIQE/cCn90IAAAAAElFTkSuQmCC\">";
 
@@ skipping 2567 matching lines @@
     WebLocalFrame* mainFrame = helper.webView()->mainFrame()->toWebLocalFrame();
     v8::HandleScope scope(v8::Isolate::GetCurrent());
     mainFrame->executeScript(WebScriptSource("hello = 'world';"));
     FrameTestHelpers::loadFrame(mainFrame, "data:text/html,new page");
     v8::Local<v8::Value> result = mainFrame->executeScriptAndReturnValue(WebScriptSource("hello"));
     ASSERT_TRUE(result->IsString());
     EXPECT_EQ("world", toCoreString(result->ToString(mainFrame->mainWorldScriptContext()).ToLocalChecked()));
 }
 
 } // namespace blink