[RDHI] Refactored blocked_loaders_map_ to key by render frame route id

content/browser/loader/global_routing_id.h

Index: content/browser/loader/global_routing_id.h
diff --git a/content/browser/loader/global_routing_id.h b/content/browser/loader/global_routing_id.h
index df5f202c22e568612508915e54f9fa4d753d83a9..363e153d5164ba2405dd78e95def41b27e87cc8d 100644
--- a/content/browser/loader/global_routing_id.h
+++ b/content/browser/loader/global_routing_id.h
@@ -38,6 +38,36 @@ struct GlobalRoutingID {
   }
 };
 
+// Same as GlobalRoutingID except the route_id must be a render frame routing

[nasko, 2016/01/20 22:22:09]

s/render frame/RenderFrameHost/

[Charlie Harrison, 2016/01/21 18:52:55]

Done.

+// id.
+struct GlobalFrameRoutingId {
+  GlobalFrameRoutingId() : child_id(-1), route_id(-1) {

[nasko, 2016/01/20 22:22:09]

s/-1/0/ for child_id.
s/-1/MSG_ROUTING_NONE/ for route_id.

[Charlie Harrison, 2016/01/21 18:52:55]

Done.

+  }
+
+  GlobalFrameRoutingId(int child_id, int route_id)
+      : child_id(child_id),
+        route_id(route_id) {
+  }
+
+  // The unique ID of the child process (different from OS's PID).
+  int child_id;
+
+  // The route ID (unique for each URLRequest source).
+  int route_id;
+
+  bool operator<(const GlobalFrameRoutingId& other) const {
+    return std::tie(child_id, route_id) <
+           std::tie(other.child_id, other.route_id);
+  }
+  bool operator==(const GlobalFrameRoutingId& other) const {
+    return child_id == other.child_id &&
+        route_id == other.route_id;
+  }
+  bool operator!=(const GlobalFrameRoutingId& other) const {
+    return !(*this == other);
+  }
+};
+
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_LOADER_GLOBAL_ROUTING_ID_H_