Extend VideoCaptureDevice::Client::OnError() to have a tracked_objects::Location param.

content/browser/media/capture/desktop_capture_device.cc

 // Copyright (c) 2013 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 "content/browser/media/capture/desktop_capture_device.h"
 
 #include "base/bind.h"
 #include "base/location.h"
 #include "base/logging.h"
 #include "base/metrics/histogram.h"
@@ skipping 188 matching lines @@
                                            : FIRST_SCREEN_CAPTURE_FAILED);
     } else {
       IncrementDesktopCaptureCounter(frame ? FIRST_WINDOW_CAPTURE_SUCCEEDED
                                            : FIRST_WINDOW_CAPTURE_FAILED);
     }
   }
 
   capture_in_progress_ = false;
 
   if (!frame) {
-    std::string log("Failed to capture a frame.");
-    LOG(ERROR) << log;
-    client_->OnError(log);
+    client_->OnError(FROM_HERE, "Failed to capture a frame.");
     return;
   }
 
   if (!client_)
     return;
 
   base::TimeDelta capture_time(
       base::TimeDelta::FromMilliseconds(frame->capture_time_ms()));
 
   // The two UMA_ blocks must be put in its own scope since it creates a static
@@ skipping 229 matching lines @@
 #else
   base::MessageLoop::Type thread_type = base::MessageLoop::TYPE_DEFAULT;
 #endif
 
   thread_.StartWithOptions(base::Thread::Options(thread_type, 0));
 
   core_.reset(new Core(thread_.task_runner(), capturer.Pass(), type));
 }
 
 }  // namespace content