CodeStubs contain their corresponding Isolate* now. (part 2)

src/x64/macro-assembler-x64.cc

Index: src/x64/macro-assembler-x64.cc
diff --git a/src/x64/macro-assembler-x64.cc b/src/x64/macro-assembler-x64.cc
index e59f6d579769803ea8b55b53cad5c17716562d0e..c38a6f3033a5c71f95ddac44e69931ce2a31278d 100644
--- a/src/x64/macro-assembler-x64.cc
+++ b/src/x64/macro-assembler-x64.cc
@@ -545,12 +545,12 @@ void MacroAssembler::Abort(BailoutReason reason) {
 
 void MacroAssembler::CallStub(CodeStub* stub, TypeFeedbackId ast_id) {
   ASSERT(AllowThisStubCall(stub));  // Calls are not allowed in some stubs
-  Call(stub->GetCode(isolate()), RelocInfo::CODE_TARGET, ast_id);
+  Call(stub->GetCode(), RelocInfo::CODE_TARGET, ast_id);
 }
 
 
 void MacroAssembler::TailCallStub(CodeStub* stub) {
-  Jump(stub->GetCode(isolate()), RelocInfo::CODE_TARGET);
+  Jump(stub->GetCode(), RelocInfo::CODE_TARGET);
 }
 
 
@@ -829,7 +829,7 @@ void MacroAssembler::JumpToExternalReference(const ExternalReference& ext,
   // Set the entry point and jump to the C entry runtime stub.
   LoadAddress(rbx, ext);
   CEntryStub ces(isolate(), result_size);
-  jmp(ces.GetCode(isolate()), RelocInfo::CODE_TARGET);
+  jmp(ces.GetCode(), RelocInfo::CODE_TARGET);
 }
 
 
@@ -3304,7 +3304,7 @@ void MacroAssembler::SlowTruncateToI(Register result_reg,
                                      Register input_reg,
                                      int offset) {
   DoubleToIStub stub(isolate(), input_reg, result_reg, offset, true);
-  call(stub.GetCode(isolate()), RelocInfo::CODE_TARGET);
+  call(stub.GetCode(), RelocInfo::CODE_TARGET);
 }
 
 
@@ -3698,7 +3698,7 @@ void MacroAssembler::DebugBreak() {
   LoadAddress(rbx, ExternalReference(Runtime::kDebugBreak, isolate()));
   CEntryStub ces(isolate(), 1);
   ASSERT(AllowThisStubCall(&ces));
-  Call(ces.GetCode(isolate()), RelocInfo::DEBUG_BREAK);
+  Call(ces.GetCode(), RelocInfo::DEBUG_BREAK);
 }
 #endif  // ENABLE_DEBUGGER_SUPPORT