Added Dartium changes onto 45.0.2454.104

Source/core/dom/DOMException.cpp

Index: Source/core/dom/DOMException.cpp
diff --git a/Source/core/dom/DOMException.cpp b/Source/core/dom/DOMException.cpp
index a669c049c184f89e9801b026f52eb520f7e8351a..e9826dc25604945ccc497265b8e3df7c5ad93ee7 100644
--- a/Source/core/dom/DOMException.cpp
+++ b/Source/core/dom/DOMException.cpp
@@ -79,6 +79,11 @@ static const struct CoreException {
 
     // Web Crypto
     { "OperationError", "The operation failed for an operation-specific reason", 0 },
+
+    // Type
+    // FIXMEDART: remove TypeError from this list and dispatch type errors as
+    // native Dart TypeError exceptions instead.
+    { "TypeError", "The operation failed for some reason related to types", 0 }
 };
 
 static const CoreException* getErrorEntry(ExceptionCode ec)