Rename |pid| to |child_id| in SSLHostStateDelegate

content/public/browser/ssl_host_state_delegate.h

Index: content/public/browser/ssl_host_state_delegate.h
diff --git a/content/public/browser/ssl_host_state_delegate.h b/content/public/browser/ssl_host_state_delegate.h
index 8c94820fc0dbc55c772811a3a08516d5ea5dd8d0..5324a999c8fd2adcae731cc6258bb1026d2c8468 100644
--- a/content/public/browser/ssl_host_state_delegate.h
+++ b/content/public/browser/ssl_host_state_delegate.h
@@ -64,14 +64,14 @@ class SSLHostStateDelegate {
 
   // Records that a host has run insecure content of the given |content_type|.
   virtual void HostRanInsecureContent(const std::string& host,
-                                      int pid,
+                                      int child_id,
                                       InsecureContentType content_type) = 0;
 
   // Returns whether the specified host ran insecure content of the given
   // |content_type|.
   virtual bool DidHostRunInsecureContent(
       const std::string& host,
-      int pid,
+      int child_id,
       InsecureContentType content_type) const = 0;
 
   // Revokes all SSL certificate error allow exceptions made by the user for