Shuffle media-related WebMimeRegistry code from webkit/ to content/.

webkit/glue/simple_webmimeregistry_impl.h

 // Copyright (c) 2012 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 WEBMIMEREGISTRY_IMPL_H_
-#define WEBMIMEREGISTRY_IMPL_H_
+#ifndef WEBKIT_GLUE_SIMPLE_WEBMIMEREGISTRY_IMPL_H_
+#define WEBKIT_GLUE_SIMPLE_WEBMIMEREGISTRY_IMPL_H_
+
+#include <string>
 
 #include "base/compiler_specific.h"
 #include "third_party/WebKit/public/platform/WebMimeRegistry.h"
 #include "webkit/glue/webkit_glue_export.h"
 
 namespace webkit_glue {
 
 class WEBKIT_GLUE_EXPORT SimpleWebMimeRegistryImpl :
     NON_EXPORTED_BASE(public WebKit::WebMimeRegistry) {
  public:
   SimpleWebMimeRegistryImpl() {}
   virtual ~SimpleWebMimeRegistryImpl() {}
 
+  // Convert a WebString to ASCII, falling back on an empty string in the case
+  // of a non-ASCII string.
+  static std::string ToASCIIOrEmpty(const WebKit::WebString& string);

[scherkus (not reviewing), 2013/06/20 01:33:23]

I feel sort of dirty doing this :|

+
   // WebMimeRegistry methods:
   virtual WebKit::WebMimeRegistry::SupportsType supportsMIMEType(
       const WebKit::WebString&);
   virtual WebKit::WebMimeRegistry::SupportsType supportsImageMIMEType(
       const WebKit::WebString&);
   virtual WebKit::WebMimeRegistry::SupportsType supportsJavaScriptMIMEType(
       const WebKit::WebString&);
   // TODO(ddorwin): Remove after http://webk.it/82983 lands.
   virtual WebKit::WebMimeRegistry::SupportsType supportsMediaMIMEType(
       const WebKit::WebString&, const WebKit::WebString&);
   virtual WebKit::WebMimeRegistry::SupportsType supportsMediaMIMEType(
       const WebKit::WebString&,
       const WebKit::WebString&,
       const WebKit::WebString&);
   virtual bool supportsMediaSourceMIMEType(const WebKit::WebString&,
                                            const WebKit::WebString&);
   virtual WebKit::WebMimeRegistry::SupportsType supportsNonImageMIMEType(
       const WebKit::WebString&);
   virtual WebKit::WebString mimeTypeForExtension(const WebKit::WebString&);
   virtual WebKit::WebString wellKnownMimeTypeForExtension(
       const WebKit::WebString&);
   virtual WebKit::WebString mimeTypeFromFile(const WebKit::WebString&);
   virtual WebKit::WebString preferredExtensionForMIMEType(
       const WebKit::WebString&);
 };
 
 }  // namespace webkit_glue
 
-#endif  // WEBMIMEREGISTRY_IMPL_H_
+#endif  // WEBKIT_GLUE_SIMPLE_WEBMIMEREGISTRY_IMPL_H_