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

ipc/ipc_message_utils_unittest.cc

Index: ipc/ipc_message_utils_unittest.cc
diff --git a/ipc/ipc_message_utils_unittest.cc b/ipc/ipc_message_utils_unittest.cc
index 88d670de9adb90239a4b23adbbf63842a37b4149..35a3e66271dc269f39309c9b2545733f9c892634 100644
--- a/ipc/ipc_message_utils_unittest.cc
+++ b/ipc/ipc_message_utils_unittest.cc
@@ -4,6 +4,8 @@
 
 #include "ipc/ipc_message_utils.h"
 
+#include <stdint.h>
+
 #include "base/files/file_path.h"
 #include "ipc/ipc_message.h"
 #include "testing/gtest/include/gtest/gtest.h"
@@ -13,8 +15,8 @@ namespace {
 
 // Tests nesting of messages as parameters to other messages.
 TEST(IPCMessageUtilsTest, NestedMessages) {
-  int32 nested_routing = 12;
-  uint32 nested_type = 78;
+  int32_t nested_routing = 12;
+  uint32_t nested_type = 78;
   int nested_content = 456789;
   Message::PriorityValue nested_priority = Message::PRIORITY_HIGH;
   Message nested_msg(nested_routing, nested_type, nested_priority);
@@ -22,8 +24,8 @@ TEST(IPCMessageUtilsTest, NestedMessages) {
   ParamTraits<int>::Write(&nested_msg, nested_content);
 
   // Outer message contains the nested one as its parameter.
-  int32 outer_routing = 91;
-  uint32 outer_type = 88;
+  int32_t outer_routing = 91;
+  uint32_t outer_type = 88;
   Message::PriorityValue outer_priority = Message::PRIORITY_NORMAL;
   Message outer_msg(outer_routing, outer_type, outer_priority);
   ParamTraits<Message>::Write(&outer_msg, nested_msg);