Fix sky include guards to match Chromium style

sky/engine/public/web/WebTextInputType.h

 /*
  * 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 10 matching lines @@
  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-#ifndef WebTextInputType_h
-#define WebTextInputType_h
+#ifndef SKY_ENGINE_PUBLIC_WEB_WEBTEXTINPUTTYPE_H_
+#define SKY_ENGINE_PUBLIC_WEB_WEBTEXTINPUTTYPE_H_
 
 namespace blink {
 
 enum WebTextInputType {
     // Input caret is not in an editable node, no input method shall be used.
     WebTextInputTypeNone,
 
     // Input caret is in a normal editable node, any input method can be used.
     WebTextInputTypeText,
 
@@ skipping 33 matching lines @@
     WebTextInputFlagAutocompleteOn = 1 << 0,
     WebTextInputFlagAutocompleteOff = 1 << 1,
     WebTextInputFlagAutocorrectOn = 1 << 2,
     WebTextInputFlagAutocorrectOff = 1 << 3,
     WebTextInputFlagSpellcheckOn = 1 << 4,
     WebTextInputFlagSpellcheckOff = 1 << 5
 };
 
 } // namespace blink
 
-#endif
+#endif  // SKY_ENGINE_PUBLIC_WEB_WEBTEXTINPUTTYPE_H_