Enforce handle ownership in base::Process

content/browser/child_process_launcher.h

Index: content/browser/child_process_launcher.h
diff --git a/content/browser/child_process_launcher.h b/content/browser/child_process_launcher.h
index cc8b3f52cef20e02f2054abe2810aab3a3f8d679..de890a92e404cbcd15688bf6a6fe7dc9d5245a6a 100644
--- a/content/browser/child_process_launcher.h
+++ b/content/browser/child_process_launcher.h
@@ -9,6 +9,7 @@
 #include "base/memory/ref_counted.h"
 #include "base/process/kill.h"
 #include "base/process/launch.h"
+#include "base/process/process.h"
 #include "content/common/content_export.h"
 
 namespace base {
@@ -50,8 +51,8 @@ class CONTENT_EXPORT ChildProcessLauncher {
   // True if the process is being launched and so the handle isn't available.
   bool IsStarting();
 
-  // Getter for the process handle.  Only call after the process has started.
-  base::ProcessHandle GetHandle();
+  // Getter for the process.  Only call after the process has started.
+  const base::Process& GetProcess() const;
 
   // Call this when the child process exits to know what happened to it.
   // |known_dead| can be true if we already know the process is dead as it can