Remove sandbox on Windows.

content/common/sandbox_util.cc

Index: content/common/sandbox_util.cc
diff --git a/content/common/sandbox_util.cc b/content/common/sandbox_util.cc
index eea8486ca1d52506265812eda4eb5ddec4841cc4..1d954536a0096726c58ee2384bc1a7e1e0a4be22 100644
--- a/content/common/sandbox_util.cc
+++ b/content/common/sandbox_util.cc
@@ -7,6 +7,10 @@
 #include "build/build_config.h"
 #include "content/public/common/sandbox_init.h"
 
+#if defined(OS_WIN)
+#include "content/common/sandbox_win.h"
+#endif
+
 #if defined(OS_POSIX)
 #include <unistd.h>
 #endif
@@ -23,8 +27,7 @@ IPC::PlatformFileForTransit BrokerGetFileHandleForProcess(
   if (should_close_source)
     options |= DUPLICATE_CLOSE_SOURCE;
   HANDLE raw_handle = INVALID_HANDLE_VALUE;
-  if (content::BrokerDuplicateHandle(handle, target_process_id, &raw_handle, 0,
-                                     options)) {
+  if (BrokerDuplicateHandle(handle, target_process_id, &raw_handle, 0, options)) {
     out_handle = IPC::PlatformFileForTransit(raw_handle, target_process_id);
   } else {
     out_handle = IPC::InvalidPlatformFileForTransit();