Remove base::SharedMemory::ShareToProcess.

base/memory/shared_memory.h

Index: base/memory/shared_memory.h
diff --git a/base/memory/shared_memory.h b/base/memory/shared_memory.h
index d1be55b8cb9d3246fc7d0c76ae07f3459036140b..154d808cc8cd71bbd13ba531e9a6643ecd5b6f89 100644
--- a/base/memory/shared_memory.h
+++ b/base/memory/shared_memory.h
@@ -215,17 +215,6 @@ class BASE_EXPORT SharedMemory {
   // failure.
   SharedMemoryHandle GetReadOnlyHandle();
 
-  // Shares the shared memory to another process.  Attempts
-  // to create a platform-specific new_handle which can be
-  // used in a remote process to access the shared memory
-  // file.  new_handle is an output parameter to receive
-  // the handle for use in the remote process.
-  // Returns true on success, false otherwise.
-  bool ShareToProcess(ProcessHandle process,
-                      SharedMemoryHandle* new_handle) {
-    return ShareToProcessCommon(process, new_handle);
-  }
-
 #if defined(OS_POSIX) && (!defined(OS_MACOSX) || defined(OS_IOS)) && \
     !defined(OS_NACL)
   using UniqueId = std::pair<dev_t, ino_t>;
@@ -247,13 +236,6 @@ class BASE_EXPORT SharedMemory {
   bool FilePathForMemoryName(const std::string& mem_name, FilePath* path);
 #endif
 
-#if defined(OS_MACOSX)
-  bool Share(SharedMemoryHandle* new_handle);
-#endif
-
-  bool ShareToProcessCommon(ProcessHandle process,
-                            SharedMemoryHandle* new_handle);
-
 #if defined(OS_WIN)
   // If true indicates this came from an external source so needs extra checks
   // before being mapped.