A64: Synchronize with r18764.

src/factory.cc

Index: src/factory.cc
diff --git a/src/factory.cc b/src/factory.cc
index 9f1f085fc7701362d68d00fed153486fc826467b..65888acbf00d48974464a5e2872b04f078360f0a 100644
--- a/src/factory.cc
+++ b/src/factory.cc
@@ -206,9 +206,8 @@ Handle<TypeFeedbackInfo> Factory::NewTypeFeedbackInfo() {
 
 // Internalized strings are created in the old generation (data space).
 Handle<String> Factory::InternalizeUtf8String(Vector<const char> string) {
-  CALL_HEAP_FUNCTION(isolate(),
-                     isolate()->heap()->InternalizeUtf8String(string),
-                     String);
+  Utf8StringKey key(string, isolate()->heap()->HashSeed());
+  return InternalizeStringWithKey(&key);
 }
 
 
@@ -221,24 +220,28 @@ Handle<String> Factory::InternalizeString(Handle<String> string) {
 
 
 Handle<String> Factory::InternalizeOneByteString(Vector<const uint8_t> string) {
-  CALL_HEAP_FUNCTION(isolate(),
-                     isolate()->heap()->InternalizeOneByteString(string),
-                     String);
+  OneByteStringKey key(string, isolate()->heap()->HashSeed());
+  return InternalizeStringWithKey(&key);
 }
 
 
 Handle<String> Factory::InternalizeOneByteString(
     Handle<SeqOneByteString> string, int from, int length) {
-  CALL_HEAP_FUNCTION(isolate(),
-                     isolate()->heap()->InternalizeOneByteString(
-                         string, from, length),
-                     String);
+  SubStringOneByteStringKey key(string, from, length);
+  return InternalizeStringWithKey(&key);
 }
 
 
 Handle<String> Factory::InternalizeTwoByteString(Vector<const uc16> string) {
+  TwoByteStringKey key(string, isolate()->heap()->HashSeed());
+  return InternalizeStringWithKey(&key);
+}
+
+
+template<class StringTableKey>
+Handle<String> Factory::InternalizeStringWithKey(StringTableKey* key) {
   CALL_HEAP_FUNCTION(isolate(),
-                     isolate()->heap()->InternalizeTwoByteString(string),
+                     isolate()->heap()->InternalizeStringWithKey(key),
                      String);
 }
 
@@ -729,7 +732,7 @@ Handle<ExternalArray> Factory::NewExternalArray(int length,
                                                 ExternalArrayType array_type,
                                                 void* external_pointer,
                                                 PretenureFlag pretenure) {
-  ASSERT(0 <= length);
+  ASSERT(0 <= length && length <= Smi::kMaxValue);
   CALL_HEAP_FUNCTION(
       isolate(),
       isolate()->heap()->AllocateExternalArray(length,
@@ -740,6 +743,20 @@ Handle<ExternalArray> Factory::NewExternalArray(int length,
 }
 
 
+Handle<FixedTypedArrayBase> Factory::NewFixedTypedArray(
+    int length,
+    ExternalArrayType array_type,
+    PretenureFlag pretenure) {
+  ASSERT(0 <= length && length <= Smi::kMaxValue);
+  CALL_HEAP_FUNCTION(
+      isolate(),
+      isolate()->heap()->AllocateFixedTypedArray(length,
+                                                 array_type,
+                                                 pretenure),
+      FixedTypedArrayBase);
+}
+
+
 Handle<Cell> Factory::NewCell(Handle<Object> value) {
   AllowDeferredHandleDereference convert_to_cell;
   CALL_HEAP_FUNCTION(