Navigation transitions: Added notifyTransitionsShown and setupTransitionsView to WebLocalFrame

Source/web/tests/WebFrameTest.cpp

Index: Source/web/tests/WebFrameTest.cpp
diff --git a/Source/web/tests/WebFrameTest.cpp b/Source/web/tests/WebFrameTest.cpp
index 092bead1c60da397956adfc24db471dd7a533000..c03922caf383c0d5a2ab84d3457a1d6476081135 100644
--- a/Source/web/tests/WebFrameTest.cpp
+++ b/Source/web/tests/WebFrameTest.cpp
@@ -41,6 +41,7 @@
 #include "core/css/resolver/ViewportStyleResolver.h"
 #include "core/dom/DocumentMarkerController.h"
 #include "core/dom/FullscreenElementStack.h"
+#include "core/dom/NodeRenderStyle.h"
 #include "core/dom/Range.h"
 #include "core/editing/Editor.h"
 #include "core/editing/FrameSelection.h"
@@ -4338,6 +4339,27 @@ TEST_F(WebFrameTest, MoveCaretSelectionTowardsWindowPointWithNoSelection)
     frame->moveCaretSelection(WebPoint(0, 0));
 }
 
+TEST_F(WebFrameTest, NavigateToSandboxedMarkup)
+{
+    FrameTestHelpers::WebViewHelper webViewHelper;
+    WebViewImpl* webViewImpl = webViewHelper.initializeAndLoad("about:blank", true);
+    WebLocalFrameImpl* frame = toWebLocalFrameImpl(webViewHelper.webView()->mainFrame());
+
+    frame->document().setIsTransitionDocument();
+
+    std::string markup("<div id='foo'></div><script>document.getElementById('foo').setAttribute('dir', 'rtl')</script>");
+    frame->navigateToSandboxedMarkup(WebData(markup.data(), markup.length()));
+    FrameTestHelpers::runPendingTasks();
+
+    WebDocument document = webViewImpl->mainFrame()->document();
+    WebElement transitionElement = document.getElementById("foo");
+    // Check that the markup got navigated to successfully.
+    EXPECT_FALSE(transitionElement.isNull());
+
+    // Check that the inline script was not executed.
+    EXPECT_FALSE(transitionElement.hasAttribute("dir"));
+}
+
 class SpellCheckClient : public WebSpellCheckClient {
 public:
     explicit SpellCheckClient(uint32_t hash = 0) : m_numberOfTimesChecked(0), m_hash(hash) { }