Move hashmap into base/.

src/mips/simulator-mips.h

Index: src/mips/simulator-mips.h
diff --git a/src/mips/simulator-mips.h b/src/mips/simulator-mips.h
index e1c42fdccadc0ce0bcfd0f2662281915020cab01..bf2f3d46ead47444f0bcdc9d1800182a2272ed02 100644
--- a/src/mips/simulator-mips.h
+++ b/src/mips/simulator-mips.h
@@ -216,7 +216,7 @@ class Simulator {
   // Call on program start.
   static void Initialize(Isolate* isolate);
 
-  static void TearDown(HashMap* i_cache, Redirection* first);
+  static void TearDown(base::HashMap* i_cache, Redirection* first);
 
   // V8 generally calls into generated JS code with 5 parameters and into
   // generated RegExp code with 7 parameters. This is a convenience function,
@@ -236,7 +236,7 @@ class Simulator {
   char* last_debugger_input() { return last_debugger_input_; }
 
   // ICache checking.
-  static void FlushICache(v8::internal::HashMap* i_cache, void* start,
+  static void FlushICache(base::HashMap* i_cache, void* start,
                           size_t size);
 
   // Returns true if pc register contains one of the 'special_values' defined
@@ -401,10 +401,9 @@ class Simulator {
   }
 
   // ICache.
-  static void CheckICache(v8::internal::HashMap* i_cache, Instruction* instr);
-  static void FlushOnePage(v8::internal::HashMap* i_cache, intptr_t start,
-                           int size);
-  static CachePage* GetCachePage(v8::internal::HashMap* i_cache, void* page);
+  static void CheckICache(base::HashMap* i_cache, Instruction* instr);
+  static void FlushOnePage(base::HashMap* i_cache, intptr_t start, int size);
+  static CachePage* GetCachePage(base::HashMap* i_cache, void* page);
 
   enum Exception {
     none,
@@ -450,7 +449,7 @@ class Simulator {
   char* last_debugger_input_;
 
   // Icache simulation.
-  v8::internal::HashMap* i_cache_;
+  base::HashMap* i_cache_;
 
   v8::internal::Isolate* isolate_;