Bug 647367 - Sequester jshash.{h,cpp} in js/jsd/. r=luke.

js/src/jsatom.cpp

@@ -15,7 +15,6 @@
 
 #include "jstypes.h"
 #include "jsutil.h"
-#include "jshash.h"
 #include "jsprf.h"
 #include "jsapi.h"
 #include "jsatom.h"
@@ -43,12 +42,6 @@ using namespace js::gc;
 
 const size_t JSAtomState::commonAtomsOffset = offsetof(JSAtomState, emptyAtom);
 
-/*
- * ATOM_HASH assumes that JSHashNumber is 32-bit even on 64-bit systems.
- */
-JS_STATIC_ASSERT(sizeof(JSHashNumber) == 4);
-JS_STATIC_ASSERT(sizeof(JSAtom *) == JS_BYTES_PER_WORD);
-
 const char *
 js_AtomToPrintableString(JSContext *cx, JSAtom *atom, JSAutoByteString *bytes)
 {