Add Blimp feedback data about visible BlimpContents.

blimp/client/core/blimp_client_context_impl.cc

 // Copyright 2016 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 "blimp/client/core/blimp_client_context_impl.h"
 
 #include <utility>
 
 #include "base/bind.h"
 #include "base/command_line.h"
@@ skipping 132 matching lines @@
 void BlimpClientContextImpl::ConnectWithAssignment(
     const Assignment& assignment) {
   io_thread_task_runner_->PostTask(
       FROM_HERE,
       base::Bind(&ClientNetworkComponents::ConnectWithAssignment,
                  base::Unretained(net_components_.get()), assignment));
 }
 
 std::unordered_map<std::string, std::string>
 BlimpClientContextImpl::CreateFeedbackData() {
-  return CreateBlimpFeedbackData();
+  return CreateBlimpFeedbackData(blimp_contents_manager_.get());
 }
 
 void BlimpClientContextImpl::OnAuthTokenReceived(
     const std::string& client_auth_token) {
   if (!assignment_source_) {
     assignment_source_.reset(new AssignmentSource(
         GetAssignerURL(), io_thread_task_runner_, file_thread_task_runner_));
   }
 
   VLOG(1) << "Trying to get assignment.";
@@ skipping 85 matching lines @@
                             base::Unretained(this)));
 }
 
 void BlimpClientContextImpl::OnImageDecodeError() {
   // Currently we just drop the connection on image decoding error.
   DropConnection();
 }
 
 }  // namespace client
 }  // namespace blimp