Update usages of std::map to use ScopedPtrMap.

chromeos/dbus/modem_messaging_client.cc

Index: chromeos/dbus/modem_messaging_client.cc
diff --git a/chromeos/dbus/modem_messaging_client.cc b/chromeos/dbus/modem_messaging_client.cc
index ce4929dc9b91c8183783788b1764fdc255518918..731adf90f478627169e4ea62ae00fa6ee050ed04 100644
--- a/chromeos/dbus/modem_messaging_client.cc
+++ b/chromeos/dbus/modem_messaging_client.cc
@@ -3,13 +3,13 @@
 // found in the LICENSE file.
 #include "chromeos/dbus/modem_messaging_client.h"
 
-#include <map>
 #include <utility>
 
 #include "base/bind.h"
+#include "base/containers/scoped_ptr_map.h"
+#include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
 #include "base/message_loop/message_loop.h"
-#include "base/stl_util.h"
 #include "base/values.h"
 #include "dbus/bus.h"
 #include "dbus/message.h"
@@ -133,10 +133,7 @@ class ModemMessagingProxy {
 
 class CHROMEOS_EXPORT ModemMessagingClientImpl : public ModemMessagingClient {
  public:
-  ModemMessagingClientImpl()
-      : bus_(NULL),
-        proxies_deleter_(&proxies_) {
-  }
+  ModemMessagingClientImpl() : bus_(NULL) {}
 
   void SetSmsReceivedHandler(const std::string& service_name,
                              const dbus::ObjectPath& object_path,
@@ -166,27 +163,27 @@ class CHROMEOS_EXPORT ModemMessagingClientImpl : public ModemMessagingClient {
   void Init(dbus::Bus* bus) override { bus_ = bus; };
 
  private:
-  typedef std::map<std::pair<std::string, std::string>, ModemMessagingProxy*>
-      ProxyMap;
+  typedef base::ScopedPtrMap<std::pair<std::string, std::string>,
+                             scoped_ptr<ModemMessagingProxy>> ProxyMap;
 
   // Returns a SMSProxy for the given service name and object path.
   ModemMessagingProxy* GetProxy(const std::string& service_name,
                                 const dbus::ObjectPath& object_path) {
     const ProxyMap::key_type key(service_name, object_path.value());
-    ProxyMap::iterator it = proxies_.find(key);
+    ProxyMap::const_iterator it = proxies_.find(key);
     if (it != proxies_.end())
       return it->second;
 
     // There is no proxy for the service_name and object_path, create it.
-    ModemMessagingProxy* proxy
-        = new ModemMessagingProxy(bus_, service_name, object_path);
-    proxies_.insert(ProxyMap::value_type(key, proxy));
-    return proxy;
+    scoped_ptr<ModemMessagingProxy> proxy(
+        new ModemMessagingProxy(bus_, service_name, object_path));
+    ModemMessagingProxy* proxy_ptr = proxy.get();
+    proxies_.insert(key, proxy.Pass());
+    return proxy_ptr;
   }
 
   dbus::Bus* bus_;
   ProxyMap proxies_;
-  STLValueDeleter<ProxyMap> proxies_deleter_;
 
   DISALLOW_COPY_AND_ASSIGN(ModemMessagingClientImpl);
 };