Record event activity to the extension activity log.

chrome/browser/extensions/api_actions.h

Index: chrome/browser/extensions/api_actions.h
diff --git a/chrome/browser/extensions/api_actions.h b/chrome/browser/extensions/api_actions.h
index 3cbd5ff15a9ac3c1156830eddecfc1f4811eeb6d..2dca5194ca979b38b86af1d8faa21fca49bf6978 100644
--- a/chrome/browser/extensions/api_actions.h
+++ b/chrome/browser/extensions/api_actions.h
@@ -15,6 +15,14 @@ namespace extensions {
 // problems.  See BlockedActions for API calls that did not succeed.
 class APIAction : public Action {
  public:
+  // TODO(mvrable): Come up with a good name for this; I'm not entirely happy
+  // with APICategory but "type" is already used.
+  enum APICategory {
+    CALL,
+    EVENT_CALLBACK,
+    UNKNOWN_CATEGORY
+  };
+
   // TODO(felt): I'll finalize this list when making the UI.
   enum APIActionType {
     READ,
@@ -46,6 +54,7 @@ class APIAction : public Action {
   // parameters are required.
   APIAction(const std::string& extension_id,
             const base::Time& time,
+            const APICategory category,       // e.g. "CALL"
             const APIActionType verb,         // e.g. "ADDED"
             const APITargetType target,       // e.g. "BOOKMARK"
             const std::string& api_call,      // full method signature incl args
@@ -64,11 +73,13 @@ class APIAction : public Action {
   const std::string& extension_id() const { return extension_id_; }
   const base::Time& time() const { return time_; }
   const std::string& api_call() const { return api_call_; }
+  std::string CategoryAsString() const;
   std::string VerbAsString() const;
   std::string TargetAsString() const;
   std::string extra() const { return extra_; }
 
   // Helper methods for creating a APIAction.
+  static APICategory StringAsCategory(const std::string& str);
   static APIActionType StringAsActionType(const std::string& str);
   static APITargetType StringAsTargetType(const std::string& str);
 
@@ -78,6 +89,7 @@ class APIAction : public Action {
  private:
   std::string extension_id_;
   base::Time time_;
+  APICategory category_;
   APIActionType verb_;
   APITargetType target_;
   std::string api_call_;