Disentangle assembler from isolate.

src/ia32/deoptimizer-ia32.cc

Index: src/ia32/deoptimizer-ia32.cc
diff --git a/src/ia32/deoptimizer-ia32.cc b/src/ia32/deoptimizer-ia32.cc
index da4d2e8a0106778eff79cf523f8ebbdb379578df..b3f6187809dd6608f0bd3c03ef457f1f52ec60f2 100644
--- a/src/ia32/deoptimizer-ia32.cc
+++ b/src/ia32/deoptimizer-ia32.cc
@@ -76,7 +76,7 @@ void Deoptimizer::EnsureRelocSpaceForLazyDeoptimization(Handle<Code> code) {
         new_reloc->GetDataStartAddress() + padding, 0);
     intptr_t comment_string
         = reinterpret_cast<intptr_t>(RelocInfo::kFillerCommentString);
-    RelocInfo rinfo(isolate, 0, RelocInfo::COMMENT, comment_string, NULL);
+    RelocInfo rinfo(0, RelocInfo::COMMENT, comment_string, NULL);
     for (int i = 0; i < additional_comments; ++i) {
 #ifdef DEBUG
       byte* pos_before = reloc_info_writer.pos();
@@ -143,7 +143,7 @@ void Deoptimizer::PatchCodeForDeoptimization(Isolate* isolate, Code* code) {
     Address deopt_entry = GetDeoptimizationEntry(isolate, i, LAZY);
     patcher.masm()->call(deopt_entry, RelocInfo::NONE32);
     // We use RUNTIME_ENTRY for deoptimization bailouts.
-    RelocInfo rinfo(isolate, call_address + 1,  // 1 after the call opcode.
+    RelocInfo rinfo(call_address + 1,  // 1 after the call opcode.
                     RelocInfo::RUNTIME_ENTRY,
                     reinterpret_cast<intptr_t>(deopt_entry), NULL);
     reloc_info_writer.Write(&rinfo);