Always pass an Isolate to AssemblerBase

src/mips64/macro-assembler-mips64.cc

Index: src/mips64/macro-assembler-mips64.cc
diff --git a/src/mips64/macro-assembler-mips64.cc b/src/mips64/macro-assembler-mips64.cc
index 212a39608bc0e873776b0df4ff8e6a53a974aee1..919a310111f7db0cfd322054b4c54fb4e69dfb88 100644
--- a/src/mips64/macro-assembler-mips64.cc
+++ b/src/mips64/macro-assembler-mips64.cc
@@ -6208,11 +6208,11 @@ bool AreAliased(Register reg1,
 }
 
 
-CodePatcher::CodePatcher(byte* address, int instructions,
+CodePatcher::CodePatcher(Isolate* isolate, byte* address, int instructions,
                          FlushICache flush_cache)
     : address_(address),
       size_(instructions * Assembler::kInstrSize),
-      masm_(NULL, address, size_ + Assembler::kGap, CodeObjectRequired::kNo),
+      masm_(isolate, address, size_ + Assembler::kGap, CodeObjectRequired::kNo),
       flush_cache_(flush_cache) {
   // Create a new macro assembler pointing to the address of the code to patch.
   // The size is adjusted with kGap on order for the assembler to generate size
@@ -6224,7 +6224,7 @@ CodePatcher::CodePatcher(byte* address, int instructions,
 CodePatcher::~CodePatcher() {
   // Indicate that code has changed.
   if (flush_cache_ == FLUSH) {
-    Assembler::FlushICacheWithoutIsolate(address_, size_);
+    Assembler::FlushICache(masm_.isolate(), address_, size_);
   }
   // Check that the code was patched as expected.
   DCHECK(masm_.pc_ == address_ + size_);