Roll 50: Copied IDLs, PYTHON scripts from WebKit removed deleted files in WebCore

bindings/IDLExtendedAttributes.txt

Index: bindings/IDLExtendedAttributes.txt
diff --git a/bindings/IDLExtendedAttributes.txt b/bindings/IDLExtendedAttributes.txt
index c88d15d5527374a18cfa9aa7656d9788caa8ce6a..58e04ee9fcf0c38e7bba482d87f972052233cdbf 100644
--- a/bindings/IDLExtendedAttributes.txt
+++ b/bindings/IDLExtendedAttributes.txt
@@ -5,7 +5,7 @@
 # If you would like to add a new extended attribute or value, please:
 #     (1) add the extended attribute or value to this file
 #     (2) add an explanation to the Blink IDL extended attributes document:
-#         http://www.chromium.org/blink/webidl/blink-idl-extended-attributes
+#         idl-extended-attributes.md (in this directory)
 #     (3) add appropriate test cases to run-bindings-tests
 #
 # The syntax of this file is as follows:
@@ -16,9 +16,7 @@
 #     - "Attr=X|Y|Z" means that Attr takes a required value, and the valid
 #       values are X, Y, and Z, and combinations thereof;
 #       e.g. [Attr=X], [Attr=Y], [Attr=X|Z].
-#       The separator must be | or &, so [Attr=X&Z] is also valid; the
-#       separator makes a difference for Conditional, but otherwise is simply
-#       a style convention.
+#       The separator must be | or &, so [Attr=X&Z] is also valid.
 #     - "Attr=|X|Y|Z" means that Attr takes an optional value, whose valid
 #       values (if present) are X, Y, and Z, and combinations thereof; e.g.
 #       [Attr], [Attr=X], [Attr=Y], [Attr=X|Z], [Attr=X|Y|Z], [Attr=X&Z].
@@ -33,12 +31,10 @@
 #       arbitrary, but that "X" is standard, e.g. [Attr=X], [Attr=Foo].
 #
 
-ActiveDOMObject
 CachedAttribute=*
 CallWith=ExecutionContext|ScriptState|ScriptArguments|ActiveWindow|FirstWindow|ThisValue
-CheckSecurity=Frame|Node|Window
+CheckSecurity=Receiver|ReturnValue
 Clamp
-Conditional=*
 Constructor
 # FIXME: remove [ConstructorCallWith=Document], as can instead use
 # [ConstructorCallWith=ExecutionContext] + toDocument(executionContext)
@@ -71,13 +67,11 @@ DeprecateAs=*
 DoNotCheckConstants
 DoNotCheckSecurity=|Setter
 DoNotCheckSignature
-DoNotExposeJSAccessors
 EnforceRange
-ExposeJSAccessors
 Exposed=*
+FlexibleArrayBufferView
 GarbageCollected
 Global=|*
-Immutable
 ImplementedAs=*
 ImplementedInPrivateScript
 Iterable
@@ -94,6 +88,7 @@ NoImplHeader
 NoInterfaceObject
 NotEnumerable
 OnlyExposedToPrivateScript
+OriginTrialEnabled=*
 OverrideBuiltins
 PartialInterfaceImplementedAs=*
 PermissiveDictionaryConversion
@@ -116,9 +111,7 @@ SetWrapperReferenceFrom=*
 SetWrapperReferenceTo=*
 SetterCallWith=ExecutionContext|ScriptArguments|ActiveWindow|FirstWindow
 TreatNullAs=NullString|EmptyString
-TreatReturnedNullStringAs=Null|Undefined
 TreatUndefinedAs=NullString
-TypeChecking=Interface
 URL
 Unforgeable
 Unscopeable