Remove uses of base::hash_map from //chrome

chrome/browser/geolocation/geolocation_permission_context_unittest.cc

Index: chrome/browser/geolocation/geolocation_permission_context_unittest.cc
diff --git a/chrome/browser/geolocation/geolocation_permission_context_unittest.cc b/chrome/browser/geolocation/geolocation_permission_context_unittest.cc
index 54838ac740b3f2aa238ea49d229e7b0e7f2016b0..e137e6197d0798f1ac55826b4c4becdb653bcf10 100644
--- a/chrome/browser/geolocation/geolocation_permission_context_unittest.cc
+++ b/chrome/browser/geolocation/geolocation_permission_context_unittest.cc
@@ -6,6 +6,7 @@
 
 #include <stddef.h>
 
+#include <map>
 #include <set>
 #include <string>
 #include <utility>
@@ -13,7 +14,6 @@
 
 #include "base/bind.h"
 #include "base/command_line.h"
-#include "base/containers/hash_tables.h"
 #include "base/gtest_prod_util.h"
 #include "base/id_map.h"
 #include "base/memory/ptr_util.h"
@@ -212,7 +212,7 @@ class GeolocationPermissionContextTests
 
   // A map between renderer child id and a pair represending the bridge id and
   // whether the requested permission was allowed.
-  base::hash_map<int, std::pair<int, bool> > responses_;
+  std::map<int, std::pair<int, bool>> responses_;
 
   // For testing the PermissionRequestManager on Android
   base::test::ScopedFeatureList scoped_feature_list_;