Add extra parameter to BrowserChildProcessCrashed to pass the exit_code at time of crash/termination

content/browser/bootstrap_sandbox_mac.cc

Index: content/browser/bootstrap_sandbox_mac.cc
diff --git a/content/browser/bootstrap_sandbox_mac.cc b/content/browser/bootstrap_sandbox_mac.cc
index 2361563b1972647ea422e7350856d14a9e5e7035..c4662ada4f48b2bb01735e9db116e68a5fb0b236 100644
--- a/content/browser/bootstrap_sandbox_mac.cc
+++ b/content/browser/bootstrap_sandbox_mac.cc
@@ -31,7 +31,9 @@ class BootstrapSandboxPolicy : public BrowserChildProcessObserver {
   // BrowserChildProcessObserver:
   void BrowserChildProcessHostDisconnected(
       const ChildProcessData& data) override;
-  void BrowserChildProcessCrashed(const ChildProcessData& data) override;
+  void BrowserChildProcessCrashed(
+      const ChildProcessData& data,
+      int exit_code) override;
 
  private:
   friend struct DefaultSingletonTraits<BootstrapSandboxPolicy>;
@@ -53,7 +55,8 @@ void BootstrapSandboxPolicy::BrowserChildProcessHostDisconnected(
 }
 
 void BootstrapSandboxPolicy::BrowserChildProcessCrashed(
-      const ChildProcessData& data) {
+      const ChildProcessData& data,
+      int exit_code) {
   sandbox()->ChildDied(data.handle);
 }