Implement autocapitalize in Blink to be used by the embedder.

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 2076 matching lines @@
     NonUserInputTextUpdateWebViewClient client;
     std::string url = m_baseURL + "text_input_flags.html";
     URLTestHelpers::registerMockedURLLoad(toKURL(url), "text_input_flags.html");
     WebViewImpl* webViewImpl = m_webViewHelper.initializeAndLoad(url, true, 0, &client);
     webViewImpl->setInitialFocus(false);
 
     WebLocalFrameImpl* frame = toWebLocalFrameImpl(webViewImpl->mainFrame());
     HTMLDocument* document = toHTMLDocument(frame->frame()->document());
 
     // (A) <input>
-    // (A.1) Verifies autocorrect/autocomplete/spellcheck flags are Off.
+    // (A.1) Verifies autocorrect/autocomplete/spellcheck flags are Off and
+    // autocapitalize is set to none.
     HTMLInputElement* inputElement = toHTMLInputElement(document->getElementById("input"));
     document->setFocusedElement(inputElement);
     webViewImpl->setFocus(true);
     WebTextInputInfo info = webViewImpl->textInputInfo();
     EXPECT_EQ(
-        WebTextInputFlagAutocompleteOff | WebTextInputFlagAutocorrectOff | WebTextInputFlagSpellcheckOff,
+        WebTextInputFlagAutocompleteOff | WebTextInputFlagAutocorrectOff | WebTextInputFlagSpellcheckOff | WebTextInputFlagAutocapitalizeNone,
         info.flags);
 
-    // (A.2) Verifies autocorrect/autocomplete/spellcheck flags are On.
+    // (A.2) Verifies autocorrect/autocomplete/spellcheck flags are On and
+    // autocapitalize is set to sentences.
     inputElement = toHTMLInputElement(document->getElementById("input2"));
     document->setFocusedElement(inputElement);
     webViewImpl->setFocus(true);
     info = webViewImpl->textInputInfo();
     EXPECT_EQ(
-        WebTextInputFlagAutocompleteOn | WebTextInputFlagAutocorrectOn | WebTextInputFlagSpellcheckOn,
+        WebTextInputFlagAutocompleteOn | WebTextInputFlagAutocorrectOn | WebTextInputFlagSpellcheckOn | WebTextInputFlagAutocapitalizeSentences,
         info.flags);
 
     // (B) <textarea> Verifies the default text input flags are
-    // WebTextInputFlagNone.
+    // WebTextInputFlagAutocapitalizeSentences.
     HTMLTextAreaElement* textAreaElement = toHTMLTextAreaElement(document->getElementById("textarea"));
     document->setFocusedElement(textAreaElement);
     webViewImpl->setFocus(true);
     info = webViewImpl->textInputInfo();
-    EXPECT_EQ(WebTextInputFlagNone, info.flags);
+    EXPECT_EQ(WebTextInputFlagAutocapitalizeSentences, info.flags);
 
     // Free the webView before freeing the NonUserInputTextUpdateWebViewClient.
     m_webViewHelper.reset();
 }
 
 // This test verifies that WebWidgetClient::didUpdateTextOfFocusedElementByNonUserInput is
 // called iff value of a focused element is modified via script.
 TEST_F(WebViewTest, NonUserInputTextUpdate)
 {
     NonUserInputTextUpdateWebViewClient client;
@@ skipping 341 matching lines @@
     // Test without any preventDefault.
     client.reset();
     frame->executeScript(WebScriptSource("setTest('none');"));
     EXPECT_TRUE(tapElementById(webView, WebInputEvent::GestureTap, WebString::fromUTF8("target")));
     EXPECT_TRUE(client.getWasCalled());
 
     m_webViewHelper.reset(); // Remove dependency on locally scoped client.
 }
 
 } // namespace