Give base::SharedMemory::CreateAnonymous an executable flag

base/shared_memory_android.cc

Index: base/shared_memory_android.cc
diff --git a/base/shared_memory_android.cc b/base/shared_memory_android.cc
index 72c3a5684455e31cf8e309f28ab4b205bfdf31ef..51b835f281fd266807b5d366b0ac28cb192b0cbf 100644
--- a/base/shared_memory_android.cc
+++ b/base/shared_memory_android.cc
@@ -16,8 +16,8 @@ namespace base {
 // all the file descriptors from different processes associated with the region
 // are closed, the memory buffer will go away.
 
-bool SharedMemory::CreateNamed(const std::string& name,
-                               bool open_existing, uint32 size) {
+bool SharedMemory::CreateNamed(const std::string& name, bool open_existing,
+                               uint32 size, bool executable) {
   DCHECK_EQ(-1, mapped_file_ );
 
   // "name" is just a label in ashmem. It is visible in /proc/pid/maps.