Added ActivityLog tests and associated bugfixes/extra logging.

chrome/renderer/extensions/api_activity_logger.cc

Index: chrome/renderer/extensions/api_activity_logger.cc
diff --git a/chrome/renderer/extensions/api_activity_logger.cc b/chrome/renderer/extensions/api_activity_logger.cc
index 94bbc39691025f7ab7663781cec99c7219433fb7..d0b664757ba9adef5c42fc3e7fb27d080643528c 100644
--- a/chrome/renderer/extensions/api_activity_logger.cc
+++ b/chrome/renderer/extensions/api_activity_logger.cc
@@ -23,22 +23,24 @@ APIActivityLogger::APIActivityLogger(
 // static
 v8::Handle<v8::Value> APIActivityLogger::LogActivity(
     const v8::Arguments& args) {
-  DCHECK_GT(args.Length(), 2);
+  DCHECK_GT(args.Length(), 3);
   DCHECK(args[0]->IsString());
   DCHECK(args[1]->IsString());
-  DCHECK(args[2]->IsArray());
+  DCHECK(args[2]->IsString());
+  DCHECK(args[3]->IsArray());
 
   // Get the simple values.
-  std::string ext_id = *v8::String::AsciiValue(args[0]->ToString());
+  std::string call_type = *v8::String::AsciiValue(args[0]->ToString());
+  std::string ext_id = *v8::String::AsciiValue(args[1]->ToString());
   ExtensionHostMsg_APIAction_Params params;
-  params.api_call = *v8::String::AsciiValue(args[1]->ToString());
-  if (args.Length() == 4)  // Extras are optional.
-    params.extra = *v8::String::AsciiValue(args[3]->ToString());
+  params.api_call = *v8::String::AsciiValue(args[2]->ToString());
+  if (args.Length() == 5)  // Extras are optional.
+    params.extra = *v8::String::AsciiValue(args[4]->ToString());
   else
     params.extra = "";
 
   // Get the array of api call arguments.
-  v8::Local<v8::Array> arg_array = v8::Local<v8::Array>::Cast(args[2]);
+  v8::Local<v8::Array> arg_array = v8::Local<v8::Array>::Cast(args[3]);
   if (arg_array->Length() > 0) {
     scoped_ptr<V8ValueConverter> converter(V8ValueConverter::create());
     scoped_ptr<ListValue> arg_list(new ListValue());
@@ -51,7 +53,9 @@ v8::Handle<v8::Value> APIActivityLogger::LogActivity(
   }
 
   content::RenderThread::Get()->Send(
-      new ExtensionHostMsg_AddAPIActionToActivityLog(ext_id, params));
+      new ExtensionHostMsg_AddAPIActionToActivityLog(call_type,

[Matt Perry, 2013/04/09 20:56:59]

It'd be better if call_type were converted to an enum here. You'll need to add
the enum type to chrome/common so that it can be used by both ends of the IPC
message.

Or maybe there should be 2 message types: one for events, one for API calls.

+                                                     ext_id,
+                                                     params));
 
   return v8::Undefined();
 }