Add SVG as a picture supported mime type

public/platform/WebMimeRegistry.h

Index: public/platform/WebMimeRegistry.h
diff --git a/public/platform/WebMimeRegistry.h b/public/platform/WebMimeRegistry.h
index 55a146e20812f4f53594b7e062741d0ca5f50b14..519620ff3c2e52052dd807e1c887ec55d0b2fc03 100644
--- a/public/platform/WebMimeRegistry.h
+++ b/public/platform/WebMimeRegistry.h
@@ -32,9 +32,9 @@
 #define WebMimeRegistry_h
 
 #include "WebCommon.h"
+#include "WebString.h"
 
 namespace blink {
-class WebString;
 
 class WebMimeRegistry {
 public:
@@ -42,6 +42,13 @@ public:
 
     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;