Move HTMLViewer out of mojo namespace

mojo/services/html_viewer/webclipboard_impl.h

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef MOJO_SERVICES_HTML_VIEWER_WEBCLIPBOARD_IMPL_H_
 #define MOJO_SERVICES_HTML_VIEWER_WEBCLIPBOARD_IMPL_H_
 
 #include "mojo/services/clipboard/public/interfaces/clipboard.mojom.h"
 #include "third_party/WebKit/public/platform/WebClipboard.h"
 
-namespace mojo {
+namespace html_viewer {
 
 class WebClipboardImpl : public blink::WebClipboard {
  public:
-  WebClipboardImpl(ClipboardPtr clipboard);
+  WebClipboardImpl(mojo::ClipboardPtr clipboard);
   virtual ~WebClipboardImpl();
 
   // blink::WebClipboard methods:
   virtual uint64_t sequenceNumber(Buffer);
   virtual bool isFormatAvailable(Format, Buffer);
   virtual blink::WebVector<blink::WebString> readAvailableTypes(
       Buffer,
       bool* containsFilenames);
   virtual blink::WebString readPlainText(Buffer);
   virtual blink::WebString readHTML(Buffer buffer,
                                     blink::WebURL* pageURL,
                                     unsigned* fragmentStart,
                                     unsigned* fragmentEnd);
   // TODO(erg): readImage()
   virtual blink::WebString readCustomData(Buffer, const blink::WebString& type);
   virtual void writePlainText(const blink::WebString&);
   virtual void writeHTML(const blink::WebString& htmlText,
                          const blink::WebURL&,
                          const blink::WebString& plainText,
                          bool writeSmartPaste);
 
  private:
   // Changes webkit buffers to mojo Clipboard::Types.
   mojo::Clipboard::Type ConvertBufferType(Buffer buffer);
 
-  ClipboardPtr clipboard_;
+  mojo::ClipboardPtr clipboard_;
 
   DISALLOW_COPY_AND_ASSIGN(WebClipboardImpl);
 };
 
-}  // namespace mojo
+}  // namespace html_viewer
 
 #endif  // MOJO_SERVICES_HTML_VIEWER_WEBCLIPBOARD_IMPL_H_