content/child/simple_webmimeregistry_impl.h

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef CONTENT_CHILD_SIMPLE_WEBMIMEREGISTRY_IMPL_H_
   6 #define CONTENT_CHILD_SIMPLE_WEBMIMEREGISTRY_IMPL_H_
   7
   8 #include <string>
   9
  10 #include "base/compiler_specific.h"
  11 #include "content/common/content_export.h"
  12 #include "third_party/WebKit/public/platform/WebMimeRegistry.h"
  13
  14 namespace content {
  15
  16 class CONTENT_EXPORT SimpleWebMimeRegistryImpl :
  17     NON_EXPORTED_BASE(public blink::WebMimeRegistry) {
  18  public:
  19   SimpleWebMimeRegistryImpl() {}
  20   virtual ~SimpleWebMimeRegistryImpl() {}
  21
  22   // Convert a WebString to ASCII, falling back on an empty string in the case
  23   // of a non-ASCII string.
  24   static std::string ToASCIIOrEmpty(const blink::WebString& string);
  25
  26   // WebMimeRegistry methods:
  27   virtual blink::WebMimeRegistry::SupportsType supportsMIMEType(
  28       const blink::WebString&);
  29   virtual blink::WebMimeRegistry::SupportsType supportsImageMIMEType(
  30       const blink::WebString&);
  31   virtual blink::WebMimeRegistry::SupportsType supportsJavaScriptMIMEType(
  32       const blink::WebString&);
  33   virtual blink::WebMimeRegistry::SupportsType supportsMediaMIMEType(
  34       const blink::WebString&,
  35       const blink::WebString&,
  36       const blink::WebString&);
  37   virtual bool supportsMediaSourceMIMEType(const blink::WebString&,
  38                                            const blink::WebString&);
  39   virtual bool supportsEncryptedMediaMIMEType(const blink::WebString&,
  40                                               const blink::WebString&,
  41                                               const blink::WebString&);
  42   virtual blink::WebMimeRegistry::SupportsType supportsNonImageMIMEType(
  43       const blink::WebString&);
  44   virtual blink::WebString mimeTypeForExtension(const blink::WebString&);
  45   virtual blink::WebString wellKnownMimeTypeForExtension(
  46       const blink::WebString&);
  47   virtual blink::WebString mimeTypeFromFile(const blink::WebString&);
  48 };
  49
  50 }  // namespace content
  51
  52 #endif  // CONTENT_CHILD_SIMPLE_WEBMIMEREGISTRY_IMPL_H_