Switch to standard integer types in content/browser/.

content/browser/frame_host/render_frame_host_manager_browsertest.cc

Index: content/browser/frame_host/render_frame_host_manager_browsertest.cc
diff --git a/content/browser/frame_host/render_frame_host_manager_browsertest.cc b/content/browser/frame_host/render_frame_host_manager_browsertest.cc
index f66fba6d867657e5dc73286a177f595d3a4e6428..afb1ca06df801363fd536327b0cea06dd48ef3ec 100644
--- a/content/browser/frame_host/render_frame_host_manager_browsertest.cc
+++ b/content/browser/frame_host/render_frame_host_manager_browsertest.cc
@@ -2,6 +2,9 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
+#include <stddef.h>
+#include <stdint.h>
+
 #include <set>
 
 #include "base/command_line.h"
@@ -14,6 +17,7 @@
 #include "base/strings/utf_string_conversions.h"
 #include "base/thread_task_runner_handle.h"
 #include "base/values.h"
+#include "build/build_config.h"
 #include "content/browser/child_process_security_policy_impl.h"
 #include "content/browser/frame_host/render_frame_proxy_host.h"
 #include "content/browser/renderer_host/render_view_host_impl.h"
@@ -2069,7 +2073,7 @@ IN_PROC_BROWSER_TEST_F(RenderFrameHostManagerTest,
   FrameTreeNode* root = static_cast<WebContentsImpl*>(shell()->web_contents())
                             ->GetFrameTree()
                             ->root();
-  int32 orig_site_instance_id =
+  int32_t orig_site_instance_id =
       root->current_frame_host()->GetSiteInstance()->GetId();
   int initial_process_id =
       root->current_frame_host()->GetSiteInstance()->GetProcess()->GetID();