Adding check for MIME types that do not take codecs parameter

content/renderer/renderer_webkitplatformsupport_impl.cc

Index: content/renderer/renderer_webkitplatformsupport_impl.cc
diff --git a/content/renderer/renderer_webkitplatformsupport_impl.cc b/content/renderer/renderer_webkitplatformsupport_impl.cc
index 39ddabb858b4fbc74a4a83be56388b6add659e57..b4ff1a8497571dd04d7ae0278aaaa36b4f1b7cf7 100644
--- a/content/renderer/renderer_webkitplatformsupport_impl.cc
+++ b/content/renderer/renderer_webkitplatformsupport_impl.cc
@@ -432,18 +432,17 @@ RendererWebKitPlatformSupportImpl::MimeRegistry::supportsMediaMIMEType(
 
   // Check list of strict codecs to see if it is supported.
   if (net::IsStrictMediaMimeType(mime_type_ascii)) {
-    // We support the container, but no codecs were specified.
-    if (codecs.isNull())
-      return MayBeSupported;
-
     // Check if the codecs are a perfect match.
     std::vector<std::string> strict_codecs;
     net::ParseCodecString(ToASCIIOrEmpty(codecs), &strict_codecs, false);
-    if (!net::IsSupportedStrictMediaMimeType(mime_type_ascii, strict_codecs))
-      return IsNotSupported;
+    if (net::IsSupportedStrictMediaMimeType(mime_type_ascii, strict_codecs))
+      return IsSupported;
 
-    // Good to go!
-    return IsSupported;
+    // We support the container, but no codecs were specified.
+    if (codecs.isNull())
+      return MayBeSupported;
+
+    return IsNotSupported;
   }
 
   // If we don't recognize the codec, it's possible we support it.