Add SVG as a picture supported mime type

public/platform/WebMimeRegistry.h

 /*
  * Copyright (C) 2009 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 14 matching lines @@
  * 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 WebMimeRegistry_h
 #define WebMimeRegistry_h
 
 #include "WebCommon.h"
+#include "WebString.h"
 
 namespace blink {
-class WebString;
 
 class WebMimeRegistry {
 public:
     enum SupportsType { IsNotSupported, IsSupported, MayBeSupported };
 
     virtual SupportsType supportsMIMEType(const blink::WebString& mimeType) = 0;
     virtual SupportsType supportsImageMIMEType(const blink::WebString& mimeType) = 0;
+    virtual SupportsType supportsImagePrefixedMIMEType(const blink::WebString& mimeType)
+    {
+        // FIXME: Replace this hack with a pure virtual that would be implemented by Chrome's WebMimeRegistry implementation.
+        return (supportsImageMIMEType(mimeType) || mimeType == blink::WebString("image/svg+xml")) ?

[esprehn, 2014/08/11 21:22:21]

This doesn't seem like the right layer for this. WebMimeRegistry is currently
pure virtual and you're changing that. Just change the implementor of it.

+            WebMimeRegistry::IsSupported : WebMimeRegistry::IsNotSupported;
+    }
+
     virtual SupportsType supportsJavaScriptMIMEType(const blink::WebString& mimeType) = 0;
     virtual SupportsType supportsMediaMIMEType(const blink::WebString& mimeType, const blink::WebString& codecs, const blink::WebString& keySystem) = 0;
 
     virtual bool supportsMediaSourceMIMEType(const blink::WebString& mimeType, const blink::WebString& codecs) = 0;
     virtual bool supportsEncryptedMediaMIMEType(const blink::WebString& keySystem, const blink::WebString& mimeType, const blink::WebString& codecs) = 0;
 
     virtual SupportsType supportsNonImageMIMEType(const blink::WebString& mimeType) = 0;
 
     virtual blink::WebString mimeTypeForExtension(const blink::WebString& fileExtension) = 0;
     virtual blink::WebString wellKnownMimeTypeForExtension(const blink::WebString& fileExtension) = 0;
     virtual blink::WebString mimeTypeFromFile(const blink::WebString& filePath) = 0;
 
 protected:
     ~WebMimeRegistry() { }
 };
 
 } // namespace blink
 
 #endif