NaCl: Remove second variant of MakeSharedMemorySegmentViaIPC()

chrome/renderer/renderer_sandbox_support_linux.cc

Index: chrome/renderer/renderer_sandbox_support_linux.cc
diff --git a/chrome/renderer/renderer_sandbox_support_linux.cc b/chrome/renderer/renderer_sandbox_support_linux.cc
index 283afe66a4809b5390086a1f57247cf7bcdd9ebf..29fae48326e80223caa571952f5b79339882fc62 100644
--- a/chrome/renderer/renderer_sandbox_support_linux.cc
+++ b/chrome/renderer/renderer_sandbox_support_linux.cc
@@ -78,7 +78,7 @@ void getRenderStyleForStrike(const char* family, int sizeAndStyle,
   }
 }
 
-int MakeSharedMemorySegmentViaIPC(size_t length) {
+int MakeSharedMemorySegmentViaIPC(size_t length, bool executable) {
   Pickle request;
   request.WriteInt(LinuxSandbox::METHOD_MAKE_SHARED_MEMORY_SEGMENT);
   request.WriteUInt32(length);
@@ -92,10 +92,6 @@ int MakeSharedMemorySegmentViaIPC(size_t length) {
   return result_fd;
 }
 
-int MakeSharedMemorySegmentViaIPCExecutable(size_t length, bool executable) {
-  return MakeSharedMemorySegmentViaIPC(length);
-}
-
 int MatchFontWithFallback(const std::string& face, bool bold,
                           bool italic, int charset) {
   Pickle request;