clang/win: Fix most -Wunused-function warnings in Chromium code.

sandbox/win/src/crosscall_params.h

Index: sandbox/win/src/crosscall_params.h
diff --git a/sandbox/win/src/crosscall_params.h b/sandbox/win/src/crosscall_params.h
index dbc95b26d361ca29fba472dcf677ef482f94e5e3..7adb918237f27a1ffcc46ff4c0884d30130411c5 100644
--- a/sandbox/win/src/crosscall_params.h
+++ b/sandbox/win/src/crosscall_params.h
@@ -14,16 +14,13 @@
 #include "sandbox/win/src/internal_types.h"
 #include "sandbox/win/src/sandbox_types.h"
 
-namespace {
-
 // Increases |value| until there is no need for padding given an int64
 // alignment. Returns the increased value.
-uint32 Align(uint32 value) {
+inline uint32 Align(uint32 value) {
   uint32 alignment = sizeof(int64);
   return ((value + alignment - 1) / alignment) * alignment;
 }
 
-}
 // This header is part of CrossCall: the sandbox inter-process communication.
 // This header defines the basic types used both in the client IPC and in the
 // server IPC code. CrossCallParams and ActualCallParams model the input