Oilpan: move HistoryItem to the heap.

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 5484 matching lines @@
     EXPECT_EQ(2, webFrameClient.decidePolicyCallCount());
 }
 
 TEST_F(WebFrameTest, BackToReload)
 {
     registerMockedHttpURLLoad("fragment_middle_click.html");
     FrameTestHelpers::WebViewHelper webViewHelper;
     webViewHelper.initializeAndLoad(m_baseURL + "fragment_middle_click.html", true);
     WebFrame* frame = webViewHelper.webView()->mainFrame();
     const FrameLoader& mainFrameLoader = webViewHelper.webViewImpl()->mainFrameImpl()->frame()->loader();
-    RefPtr<HistoryItem> firstItem = mainFrameLoader.currentItem();
+    RefPtrWillBePersistent<HistoryItem> firstItem = mainFrameLoader.currentItem();
     EXPECT_TRUE(firstItem);
 
     registerMockedHttpURLLoad("white-1x1.png");
     FrameTestHelpers::loadFrame(frame, m_baseURL + "white-1x1.png");
     EXPECT_NE(firstItem.get(), mainFrameLoader.currentItem());
 
     FrameTestHelpers::loadHistoryItem(frame, WebHistoryItem(firstItem.get()), WebHistoryDifferentDocumentLoad, WebURLRequest::UseProtocolCachePolicy);
     EXPECT_EQ(firstItem.get(), mainFrameLoader.currentItem());
 
     FrameTestHelpers::reloadFrame(frame);
@@ skipping 44 matching lines @@
     EXPECT_EQ(WebNavigationTypeFormResubmitted, frame->dataSource()->navigationType());
 }
 
 TEST_F(WebFrameTest, LoadHistoryItemReload)
 {
     registerMockedHttpURLLoad("fragment_middle_click.html");
     FrameTestHelpers::WebViewHelper webViewHelper;
     webViewHelper.initializeAndLoad(m_baseURL + "fragment_middle_click.html", true);
     WebFrame* frame = webViewHelper.webView()->mainFrame();
     const FrameLoader& mainFrameLoader = webViewHelper.webViewImpl()->mainFrameImpl()->frame()->loader();
-    RefPtr<HistoryItem> firstItem = mainFrameLoader.currentItem();
+    RefPtrWillBePersistent<HistoryItem> firstItem = mainFrameLoader.currentItem();
     EXPECT_TRUE(firstItem);
 
     registerMockedHttpURLLoad("white-1x1.png");
     FrameTestHelpers::loadFrame(frame, m_baseURL + "white-1x1.png");
     EXPECT_NE(firstItem.get(), mainFrameLoader.currentItem());
 
     // Cache policy overrides should take.
     FrameTestHelpers::loadHistoryItem(frame, WebHistoryItem(firstItem), WebHistoryDifferentDocumentLoad, WebURLRequest::ReloadIgnoringCacheData);
     EXPECT_EQ(firstItem.get(), mainFrameLoader.currentItem());
     EXPECT_EQ(WebURLRequest::ReloadIgnoringCacheData, frame->dataSource()->request().cachePolicy());
@@ skipping 244 matching lines @@
 private:
     WebHistoryCommitType m_lastCommitType;
 };
 
 TEST_F(WebFrameTest, SameDocumentHistoryNavigationCommitType)
 {
     registerMockedHttpURLLoad("push_state.html");
     TestDidNavigateCommitTypeWebFrameClient client;
     FrameTestHelpers::WebViewHelper webViewHelper;
     WebViewImpl* webViewImpl = webViewHelper.initializeAndLoad(m_baseURL + "push_state.html", true, &client);
-    RefPtr<HistoryItem> item = toLocalFrame(webViewImpl->page()->mainFrame())->loader().currentItem();
+    RefPtrWillBePersistent<HistoryItem> item = toLocalFrame(webViewImpl->page()->mainFrame())->loader().currentItem();
     runPendingTasks();
 
     toLocalFrame(webViewImpl->page()->mainFrame())->loader().loadHistoryItem(item.get(), FrameLoadTypeBackForward, HistorySameDocumentLoad);
     EXPECT_EQ(WebBackForwardCommit, client.lastCommitType());
 }
 
 class TestHistoryWebFrameClient : public FrameTestHelpers::TestWebFrameClient {
 public:
     TestHistoryWebFrameClient()
     {
@@ skipping 977 matching lines @@
     EXPECT_EQ(1u, frameClient.navigationalDataReceivedCount());
 
     // Neither should a page reload.
     localFrame->reload();
     EXPECT_EQ(4u, frameClient.provisionalLoadCount());
     EXPECT_FALSE(frameClient.wasLastProvisionalLoadATransition());
     EXPECT_EQ(1u, frameClient.navigationalDataReceivedCount());
 }
 
 } // namespace