Move hashmap into base/.

src/mips64/simulator-mips64.cc

Index: src/mips64/simulator-mips64.cc
diff --git a/src/mips64/simulator-mips64.cc b/src/mips64/simulator-mips64.cc
index 45a819a0b9b09d2f72c4bc7b2e0f8cd89208347a..be3a8cc0a8500ea0abbbafe616a6e74190381a5d 100644
--- a/src/mips64/simulator-mips64.cc
+++ b/src/mips64/simulator-mips64.cc
@@ -802,7 +802,7 @@ void Simulator::set_last_debugger_input(char* input) {
 }
 
 
-void Simulator::FlushICache(v8::internal::HashMap* i_cache,
+void Simulator::FlushICache(base::HashMap* i_cache,
                             void* start_addr,
                             size_t size) {
   int64_t start = reinterpret_cast<int64_t>(start_addr);
@@ -825,8 +825,8 @@ void Simulator::FlushICache(v8::internal::HashMap* i_cache,
 }
 
 
-CachePage* Simulator::GetCachePage(v8::internal::HashMap* i_cache, void* page) {
-  v8::internal::HashMap::Entry* entry =
+CachePage* Simulator::GetCachePage(base::HashMap* i_cache, void* page) {
+  base::HashMap::Entry* entry =
       i_cache->LookupOrInsert(page, ICacheHash(page));
   if (entry->value == NULL) {
     CachePage* new_page = new CachePage();
@@ -837,7 +837,7 @@ CachePage* Simulator::GetCachePage(v8::internal::HashMap* i_cache, void* page) {
 
 
 // Flush from start up to and not including start + size.
-void Simulator::FlushOnePage(v8::internal::HashMap* i_cache, intptr_t start,
+void Simulator::FlushOnePage(base::HashMap* i_cache, intptr_t start,
                              size_t size) {
   DCHECK(size <= CachePage::kPageSize);
   DCHECK(AllOnOnePage(start, size - 1));
@@ -851,7 +851,7 @@ void Simulator::FlushOnePage(v8::internal::HashMap* i_cache, intptr_t start,
 }
 
 
-void Simulator::CheckICache(v8::internal::HashMap* i_cache,
+void Simulator::CheckICache(base::HashMap* i_cache,
                             Instruction* instr) {
   int64_t address = reinterpret_cast<int64_t>(instr);
   void* page = reinterpret_cast<void*>(address & (~CachePage::kPageMask));
@@ -885,7 +885,7 @@ void Simulator::Initialize(Isolate* isolate) {
 Simulator::Simulator(Isolate* isolate) : isolate_(isolate) {
   i_cache_ = isolate_->simulator_i_cache();
   if (i_cache_ == NULL) {
-    i_cache_ = new v8::internal::HashMap(&ICacheMatch);
+    i_cache_ = new base::HashMap(&ICacheMatch);
     isolate_->set_simulator_i_cache(i_cache_);
   }
   Initialize(isolate);
@@ -1000,10 +1000,10 @@ class Redirection {
 
 
 // static
-void Simulator::TearDown(HashMap* i_cache, Redirection* first) {
+void Simulator::TearDown(base::HashMap* i_cache, Redirection* first) {
   Redirection::DeleteChain(first);
   if (i_cache != nullptr) {
-    for (HashMap::Entry* entry = i_cache->Start(); entry != nullptr;
+    for (base::HashMap::Entry* entry = i_cache->Start(); entry != nullptr;
          entry = i_cache->Next(entry)) {
       delete static_cast<CachePage*>(entry->value);
     }