[Activity Log] fix logging of blocked API calls

chrome/renderer/extensions/dispatcher.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/renderer/extensions/dispatcher.h"
 
 #include "base/callback.h"
 #include "base/command_line.h"
 #include "base/debug/alias.h"
 #include "base/json/json_reader.h"
@@ skipping 159 matching lines @@
   void GetAvailability(const v8::FunctionCallbackInfo<v8::Value>& args) {
     CHECK_EQ(args.Length(), 1);
     std::string api_name = *v8::String::AsciiValue(args[0]->ToString());
     Feature::Availability availability = context_->GetAvailability(api_name);
 
     v8::Handle<v8::Object> ret = v8::Object::New();
     ret->Set(v8::String::New("is_available"),
              v8::Boolean::New(availability.is_available()));
     ret->Set(v8::String::New("message"),
              v8::String::New(availability.message().c_str()));
+    ret->Set(v8::String::New("result"),
+             v8::Integer::New(availability.result()));
     args.GetReturnValue().Set(ret);
   }
 
   void GetModuleSystem(const v8::FunctionCallbackInfo<v8::Value>& args) {
     CHECK_EQ(args.Length(), 1);
     CHECK(args[0]->IsObject());
     v8::Handle<v8::Context> v8_context =
         v8::Handle<v8::Object>::Cast(args[0])->CreationContext();
     ChromeV8Context* context = dispatcher_->v8_context_set().GetByV8Context(
         v8_context);
@@ skipping 1245 matching lines @@
     static const char kMessage[] =
         "%s cannot be used within a sandboxed frame.";
     std::string error_msg = base::StringPrintf(kMessage, function_name.c_str());
     v8::ThrowException(
         v8::Exception::Error(v8::String::New(error_msg.c_str())));
     return false;
   }
 
   Feature::Availability availability = context->GetAvailability(function_name);
   if (!availability.is_available()) {
+    APIActivityLogger::LogBlockedCall(context->extension()->id(),
+                                      function_name,
+                                      availability.result());
     v8::ThrowException(v8::Exception::Error(
         v8::String::New(availability.message().c_str())));
   }
 
   return availability.is_available();
 }
 
 void Dispatcher::DispatchEvent(const std::string& extension_id,
                                const std::string& event_name) const {
   base::ListValue args;
@@ skipping 40 matching lines @@
     RenderView* background_view =
         ExtensionHelper::GetBackgroundPage(extension_id);
     if (background_view) {
       background_view->Send(new ExtensionHostMsg_EventAck(
           background_view->GetRoutingID()));
     }
   }
 }
 
 }  // namespace extensions