Update V8 to r7079 as required by WebKit r80534.

Change-Id: I487c152e485d5a40b68997d7c0d2f1fba5da0834
diff --git a/src/runtime.h b/src/runtime.h
index fb2ff93..8e73d5c 100644
--- a/src/runtime.h
+++ b/src/runtime.h
@@ -45,7 +45,7 @@
   /* Property access */ \
   F(GetProperty, 2, 1) \
   F(KeyedGetProperty, 2, 1) \
-  F(DeleteProperty, 2, 1) \
+  F(DeleteProperty, 3, 1) \
   F(HasLocalProperty, 2, 1) \
   F(HasProperty, 2, 1) \
   F(HasElement, 2, 1) \
@@ -128,6 +128,7 @@
   \
   F(StringAdd, 2, 1) \
   F(StringBuilderConcat, 3, 1) \
+  F(StringBuilderJoin, 3, 1) \
   \
   /* Bit operations */ \
   F(NumberOr, 2, 1) \
@@ -240,7 +241,7 @@
   F(ResolvePossiblyDirectEval, 4, 2) \
   F(ResolvePossiblyDirectEvalNoLookup, 4, 2) \
   \
-  F(SetProperty, -1 /* 3 or 4 */, 1) \
+  F(SetProperty, -1 /* 4 or 5 */, 1) \
   F(DefineOrRedefineDataProperty, 4, 1) \
   F(DefineOrRedefineAccessorProperty, 5, 1) \
   F(IgnoreAttributesAndSetProperty, -1 /* 3 or 4 */, 1) \
@@ -287,12 +288,12 @@
   F(DeleteContextSlot, 2, 1) \
   F(LoadContextSlot, 2, 2) \
   F(LoadContextSlotNoReferenceError, 2, 2) \
-  F(StoreContextSlot, 3, 1) \
+  F(StoreContextSlot, 4, 1) \
   \
   /* Declarations and initialization */ \
-  F(DeclareGlobals, 3, 1) \
+  F(DeclareGlobals, 4, 1) \
   F(DeclareContextSlot, 4, 1) \
-  F(InitializeVarGlobal, -1 /* 1 or 2 */, 1) \
+  F(InitializeVarGlobal, -1 /* 2 or 3 */, 1) \
   F(InitializeConstGlobal, 2, 1) \
   F(InitializeConstContextSlot, 3, 1) \
   F(OptimizeObjectForAddingMultipleProperties, 2, 1) \
@@ -375,7 +376,21 @@
   \
   F(SetFlags, 1, 1) \
   F(CollectGarbage, 1, 1) \
-  F(GetHeapUsage, 0, 1)
+  F(GetHeapUsage, 0, 1) \
+  \
+  /* LiveObjectList support*/ \
+  F(HasLOLEnabled, 0, 1) \
+  F(CaptureLOL, 0, 1) \
+  F(DeleteLOL, 1, 1) \
+  F(DumpLOL, 5, 1) \
+  F(GetLOLObj, 1, 1) \
+  F(GetLOLObjId, 1, 1) \
+  F(GetLOLObjRetainers, 6, 1) \
+  F(GetLOLPath, 3, 1) \
+  F(InfoLOL, 2, 1) \
+  F(PrintLOLObj, 1, 1) \
+  F(ResetLOL, 0, 1) \
+  F(SummarizeLOL, 3, 1)
 
 #else
 #define RUNTIME_FUNCTION_LIST_DEBUGGER_SUPPORT(F)
@@ -537,7 +552,8 @@
       Handle<Object> object,
       Handle<Object> key,
       Handle<Object> value,
-      PropertyAttributes attr);
+      PropertyAttributes attr,
+      StrictModeFlag strict_mode);
 
   MUST_USE_RESULT static MaybeObject* ForceSetObjectProperty(
       Handle<JSObject> object,