Move hashmap into base/.

src/mips64/simulator-mips64.h

Index: src/mips64/simulator-mips64.h
diff --git a/src/mips64/simulator-mips64.h b/src/mips64/simulator-mips64.h
index 7f60a7463929941e8939708db10083035282cd26..63a703955f6ae13c8e3e1d570125b2a5c8217046 100644
--- a/src/mips64/simulator-mips64.h
+++ b/src/mips64/simulator-mips64.h
@@ -226,7 +226,7 @@ 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,
@@ -246,7 +246,7 @@ 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
@@ -415,10 +415,10 @@ class Simulator {
   }
 
   // ICache.
-  static void CheckICache(v8::internal::HashMap* i_cache, Instruction* instr);
-  static void FlushOnePage(v8::internal::HashMap* i_cache, intptr_t start,
+  static void CheckICache(base::HashMap* i_cache, Instruction* instr);
+  static void FlushOnePage(base::HashMap* i_cache, intptr_t start,
                            size_t size);
-  static CachePage* GetCachePage(v8::internal::HashMap* i_cache, void* page);
+  static CachePage* GetCachePage(base::HashMap* i_cache, void* page);
 
   enum Exception {
     none,
@@ -463,7 +463,7 @@ class Simulator {
   char* last_debugger_input_;
 
   // Icache simulation.
-  v8::internal::HashMap* i_cache_;
+  base::HashMap* i_cache_;
 
   v8::internal::Isolate* isolate_;