[mojo-edk] Explicitly serialise HANDLEs into messages instead of PlatformHandles.

mojo/edk/system/channel.h

Index: mojo/edk/system/channel.h
diff --git a/mojo/edk/system/channel.h b/mojo/edk/system/channel.h
index ab93431a4439dff624a842242010a593e792d812..9cc7e7a892ba93517a4e72104cf59eb4a9df05ae 100644
--- a/mojo/edk/system/channel.h
+++ b/mojo/edk/system/channel.h
@@ -128,7 +128,6 @@ class Channel : public base::RefCountedThreadSafe<Channel> {
 
     size_t num_handles() const { return header_->num_handles; }
     bool has_handles() const { return header_->num_handles > 0; }
-    PlatformHandle* handles();
 #if defined(OS_MACOSX) && !defined(OS_IOS)
     bool has_mach_ports() const;
 #endif
@@ -151,8 +150,7 @@ class Channel : public base::RefCountedThreadSafe<Channel> {
     // duplication.
     static bool RewriteHandles(base::ProcessHandle from_process,
                                base::ProcessHandle to_process,
-                               PlatformHandle* handles,
-                               size_t num_handles);
+                               PlatformHandleVector* handles);
 #endif
 
    private:
@@ -161,14 +159,12 @@ class Channel : public base::RefCountedThreadSafe<Channel> {
     char* data_;
     Header* header_;
 
-#if defined(OS_WIN)
-    // On Windows, handles are serialised into the extra header section.
-    PlatformHandle* handles_ = nullptr;
-#else
     ScopedPlatformHandleVectorPtr handle_vector_;
-#endif
 
-#if defined(OS_MACOSX) && !defined(OS_IOS)
+#if defined(OS_WIN)
+    // On Windows, handles are serialised into the extra header section.
+    HANDLE* handles_ = nullptr;
+#elif defined(OS_MACOSX) && !defined(OS_IOS)
     // On OSX, handles are serialised into the extra header section.
     MachPortsExtraHeader* mach_ports_header_ = nullptr;
 #endif