Enable removing spelling markers in a frame

Source/WebKit/chromium/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 2557 matching lines @@
     EXPECT_EQ(1, spellcheck.numberOfTimesChecked());
     EXPECT_EQ(1U, document->markers()->markersInRange(selectionRange.get(), DocumentMarker::Spelling).size());
 
     frame->replaceMisspelledRange("welcome");
     EXPECT_EQ("_welcome_.", std::string(frame->contentAsText(std::numeric_limits<size_t>::max()).utf8().data()));
 
     m_webView->close();
     m_webView = 0;
 }
 
+TEST_F(WebFrameTest, RemoveSpellingMarkers)
+{
+    registerMockedHttpURLLoad("spell.html");
+    m_webView = FrameTestHelpers::createWebViewAndLoad(m_baseURL + "spell.html");
+    SpellCheckClient spellcheck;
+    m_webView->setSpellCheckClient(&spellcheck);
+
+    WebFrameImpl* frame = static_cast<WebFrameImpl*>(m_webView->mainFrame());
+    Document* document = frame->frame()->document();
+    Element* element = document->getElementById("data");
+
+    frame->frame()->settings()->setAsynchronousSpellCheckingEnabled(true);
+    frame->frame()->settings()->setUnifiedTextCheckerEnabled(true);
+    frame->frame()->settings()->setEditingBehaviorType(WebCore::EditingWindowsBehavior);
+
+    element->focus();
+    document->execCommand("InsertText", false, "_wellcome_.");
+
+    frame->removeSpellingMarkers();
+
+    const int allTextBeginOffset = 0;
+    const int allTextLength = 11;
+    frame->selectRange(WebRange::fromDocumentRange(frame, allTextBeginOffset, allTextLength));
+    RefPtr<Range> selectionRange = frame->frame()->selection()->toNormalizedRange();
+
+    EXPECT_EQ(0U, document->markers()->markersInRange(selectionRange.get(), DocumentMarker::Spelling).size());
+
+    m_webView->close();
+    m_webView = 0;
+}
+
 class TestAccessInitialDocumentWebFrameClient : public WebFrameClient {
 public:
     TestAccessInitialDocumentWebFrameClient() : m_didAccessInitialDocument(false)
     {
     }
 
     virtual void didAccessInitialDocument(WebFrame* frame)
     {
         EXPECT_TRUE(!m_didAccessInitialDocument);
         m_didAccessInitialDocument = true;
@@ skipping 164 matching lines @@
     EXPECT_FALSE(client.wasProgrammaticScroll());
     EXPECT_TRUE(client.wasUserScroll());
     client.reset();
 
     m_webView->close();
     m_webView = 0;
 }
 
 
 } // namespace