[ic] Remove unnecessary access rights checks from the IC handlers.

src/bailout-reason.h

 // Copyright 2014 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef V8_BAILOUT_REASON_H_
 #define V8_BAILOUT_REASON_H_
 
 namespace v8 {
 namespace internal {
 
@@ skipping 98 matching lines @@
   V(kInvalidFrameForFastNewStrictArgumentsStub,                                \
     "Invalid frame for FastNewStrictArgumentsStub")                            \
   V(kInvalidFullCodegenState, "invalid full-codegen state")                    \
   V(kInvalidHandleScopeLevel, "Invalid HandleScope level")                     \
   V(kInvalidJumpTableIndex, "Invalid jump table index")                        \
   V(kInvalidLeftHandSideInAssignment, "Invalid left-hand side in assignment")  \
   V(kInvalidLhsInCompoundAssignment, "Invalid lhs in compound assignment")     \
   V(kInvalidLhsInCountOperation, "Invalid lhs in count operation")             \
   V(kInvalidMinLength, "Invalid min_length")                                   \
   V(kInvalidRegisterFileInGenerator, "invalid register file in generator")     \
-  V(kJSGlobalObjectNativeContextShouldBeANativeContext,                        \
-    "JSGlobalObject::native_context should be a native context")               \
-  V(kJSGlobalProxyContextShouldNotBeNull,                                      \
-    "JSGlobalProxy::context() should not be null")                             \
   V(kJSObjectWithFastElementsMapHasSlowElements,                               \
     "JSObject with fast elements map has slow elements")                       \
   V(kLetBindingReInitialization, "Let binding re-initialization")              \
   V(kLiveEdit, "LiveEdit")                                                     \
   V(kLookupVariableInCountOperation, "Lookup variable in count operation")     \
   V(kMapBecameDeprecated, "Map became deprecated")                             \
   V(kMapBecameUnstable, "Map became unstable")                                 \
   V(kNativeFunctionLiteral, "Native function literal")                         \
   V(kNeedSmiLiteral, "Need a Smi literal here")                                \
   V(kNoCasesLeft, "No cases left")                                             \
@@ skipping 116 matching lines @@
     "Unsupported lookup slot in declaration")                                  \
   V(kUnsupportedNonPrimitiveCompare, "Unsupported non-primitive compare")      \
   V(kUnsupportedPhiUseOfArguments, "Unsupported phi use of arguments")         \
   V(kUnsupportedPhiUseOfConstVariable,                                         \
     "Unsupported phi use of const or let variable")                            \
   V(kUnexpectedReturnFromThrow, "Unexpectedly returned from a throw")          \
   V(kUnsupportedSwitchStatement, "Unsupported switch statement")               \
   V(kUnsupportedTaggedImmediate, "Unsupported tagged immediate")               \
   V(kUnstableConstantTypeHeapObject, "Unstable constant-type heap object")     \
   V(kVariableResolvedToWithContext, "Variable resolved to with context")       \
-  V(kWeShouldNotHaveAnEmptyLexicalContext,                                     \
-    "We should not have an empty lexical context")                             \
   V(kWithStatement, "WithStatement")                                           \
   V(kWrongFunctionContext, "Wrong context passed to function")                 \
   V(kWrongAddressOrValuePassedToRecordWrite,                                   \
     "Wrong address or value passed to RecordWrite")                            \
   V(kWrongArgumentCountForInvokeIntrinsic,                                     \
     "Wrong number of arguments for intrinsic")                                 \
   V(kShouldNotDirectlyEnterOsrFunction,                                        \
     "Should not directly enter OSR-compiled function")
 
 #define ERROR_MESSAGES_CONSTANTS(C, T) C,
 enum BailoutReason {
   ERROR_MESSAGES_LIST(ERROR_MESSAGES_CONSTANTS) kLastErrorMessage
 };
 #undef ERROR_MESSAGES_CONSTANTS
 
 
 const char* GetBailoutReason(BailoutReason reason);
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_BAILOUT_REASON_H_