Move hashmap.h and hashmap.cc from the 'bin' directory to 'platform' directory so that it can be us…

bin/hashmap_test.cc

 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
-#include "bin/hashmap.h"
 #include "platform/assert.h"
 #include "platform/globals.h"
+#include "platform/hashmap.h"
 #include "vm/unit_test.h"
 
 // Default initial size of hashmaps used in these tests.
 static intptr_t kInitialSize = 8;
 
 
 typedef uint32_t (*IntKeyHash)(uint32_t key);
 
 
 class IntSet {
@@ skipping 142 matching lines @@
 
 
 UNIT_TEST_CASE(Set) {
   TestSet(WordHash, 100);
   TestSet(Hash, 100);
   TestSet(CollisionHash1, 50);
   TestSet(CollisionHash2, 50);
   TestSet(CollisionHash3, 50);
   TestSet(CollisionHash4, 50);
 }