ipc: Convert int types from basictypes.h to the ones from stdint.h

ipc/ipc_channel_proxy_unittest.cc

Index: ipc/ipc_channel_proxy_unittest.cc
diff --git a/ipc/ipc_channel_proxy_unittest.cc b/ipc/ipc_channel_proxy_unittest.cc
index 3ec4c4337b5dfd1cdc7aa7fbf11180b9b33a7344..954857e5e470968333a100607f8498ef826b5407 100644
--- a/ipc/ipc_channel_proxy_unittest.cc
+++ b/ipc/ipc_channel_proxy_unittest.cc
@@ -133,7 +133,7 @@ class MessageCountFilter : public IPC::MessageFilter {
         last_filter_event_(NONE),
         message_filtering_enabled_(false) {}
 
-  MessageCountFilter(uint32 supported_message_class)
+  MessageCountFilter(uint32_t supported_message_class)
       : messages_received_(0),
         supported_message_class_(supported_message_class),
         is_global_filter_(false),
@@ -201,7 +201,7 @@ class MessageCountFilter : public IPC::MessageFilter {
   }
 
   bool GetSupportedMessageClasses(
-      std::vector<uint32>* supported_message_classes) const override {
+      std::vector<uint32_t>* supported_message_classes) const override {
     if (is_global_filter_)
       return false;
     supported_message_classes->push_back(supported_message_class_);
@@ -219,7 +219,7 @@ class MessageCountFilter : public IPC::MessageFilter {
   ~MessageCountFilter() override {}
 
   size_t messages_received_;
-  uint32 supported_message_class_;
+  uint32_t supported_message_class_;
   bool is_global_filter_;
 
   FilterEvent last_filter_event_;