Fix process reuse for dedicated processes when over process limit.

content/browser/child_process_security_policy_impl.cc

Index: content/browser/child_process_security_policy_impl.cc
diff --git a/content/browser/child_process_security_policy_impl.cc b/content/browser/child_process_security_policy_impl.cc
index a9b54d8cfe3f82ccdb0085d3234220242e539a10..245e9d142c79198db86658fbbfeb51b13957032e 100644
--- a/content/browser/child_process_security_policy_impl.cc
+++ b/content/browser/child_process_security_policy_impl.cc
@@ -268,6 +268,10 @@ class ChildProcessSecurityPolicyImpl::SecurityState {
     origin_lock_ = gurl;
   }
 
+  bool HasOriginLock() { return !origin_lock_.is_empty(); }
+
+  bool IsLockedToOrigin(const GURL& gurl) { return origin_lock_ == gurl; }
+
   bool has_web_ui_bindings() const {
     return enabled_bindings_ & BINDINGS_POLICY_WEB_UI;
   }
@@ -1025,6 +1029,23 @@ void ChildProcessSecurityPolicyImpl::LockToOrigin(int child_id,
   state->second->LockToOrigin(gurl);
 }
 
+bool ChildProcessSecurityPolicyImpl::HasOriginLock(int child_id) {
+  base::AutoLock lock(lock_);
+  SecurityStateMap::iterator state = security_state_.find(child_id);
+  if (state == security_state_.end())
+    return false;
+  return state->second->HasOriginLock();
+}
+
+bool ChildProcessSecurityPolicyImpl::IsLockedToOrigin(int child_id,
+                                                      const GURL& site_url) {
+  base::AutoLock lock(lock_);
+  SecurityStateMap::iterator state = security_state_.find(child_id);
+  if (state == security_state_.end())
+    return false;
+  return state->second->IsLockedToOrigin(site_url);
+}
+
 void ChildProcessSecurityPolicyImpl::GrantPermissionsForFileSystem(
     int child_id,
     const std::string& filesystem_id,