[Compiler] Enable use of seperate zones for parsing and compiling.

test/cctest/compiler/test-linkage.cc

Index: test/cctest/compiler/test-linkage.cc
diff --git a/test/cctest/compiler/test-linkage.cc b/test/cctest/compiler/test-linkage.cc
index 25a00a5b10b172cca3bf45ad7beeca9821000bfd..49e9830c5e4ad8ad3ff19885e1cc400bf4be1273 100644
--- a/test/cctest/compiler/test-linkage.cc
+++ b/test/cctest/compiler/test-linkage.cc
@@ -44,7 +44,8 @@ TEST(TestLinkageCreate) {
   HandleAndZoneScope handles;
   Handle<JSFunction> function = Compile("a + b");
   ParseInfo parse_info(handle(function->shared()));
-  CompilationInfo info(&parse_info, function);
+  Zone compile_zone(function->GetIsolate()->allocator(), ZONE_NAME);
+  CompilationInfo info(&compile_zone, &parse_info, function);
   CallDescriptor* descriptor = Linkage::ComputeIncoming(info.zone(), &info);
   CHECK(descriptor);
 }
@@ -60,7 +61,8 @@ TEST(TestLinkageJSFunctionIncoming) {
         Handle<JSFunction>::cast(v8::Utils::OpenHandle(
             *v8::Local<v8::Function>::Cast(CompileRun(sources[i]))));
     ParseInfo parse_info(handle(function->shared()));
-    CompilationInfo info(&parse_info, function);
+    Zone compile_zone(function->GetIsolate()->allocator(), ZONE_NAME);
+    CompilationInfo info(&compile_zone, &parse_info, function);
     CallDescriptor* descriptor = Linkage::ComputeIncoming(info.zone(), &info);
     CHECK(descriptor);
 
@@ -76,7 +78,8 @@ TEST(TestLinkageJSCall) {
   HandleAndZoneScope handles;
   Handle<JSFunction> function = Compile("a + c");
   ParseInfo parse_info(handle(function->shared()));
-  CompilationInfo info(&parse_info, function);
+  Zone compile_zone(function->GetIsolate()->allocator(), ZONE_NAME);
+  CompilationInfo info(&compile_zone, &parse_info, function);
 
   for (int i = 0; i < 32; i++) {
     CallDescriptor* descriptor = Linkage::GetJSCallDescriptor(