1 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
5 #ifndef CHROME_BROWSER_EXTENSIONS_EXTENSION_ERROR_REPORTER_H_
6 #define CHROME_BROWSER_EXTENSIONS_EXTENSION_ERROR_REPORTER_H_
11 #include "base/strings/string16.h"
17 // Exposes an easy way for the various components of the extension system to
18 // report errors. This is a singleton that lives on the UI thread, with the
19 // exception of ReportError() which may be called from any thread.
20 // TODO(aa): Hook this up to about:extensions, when we have about:extensions.
21 // TODO(aa): Consider exposing directly, or via a helper, to the renderer
22 // process and plumbing the errors out to the browser.
23 // TODO(aa): Add ReportError(extension_id, message, be_noisy), so that we can
24 // report errors that are specific to a particular extension.
25 class ExtensionErrorReporter
{
27 // Initializes the error reporter. Must be called before any other methods
28 // and on the UI thread.
29 static void Init(bool enable_noisy_errors
);
31 // Get the singleton instance.
32 static ExtensionErrorReporter
* GetInstance();
34 // Report an error. Errors always go to VLOG(1). Optionally, they can also
35 // cause a noisy alert box. This method can be called from any thread.
36 void ReportError(const string16
& message
, bool be_noisy
);
38 // Get the errors that have been reported so far.
39 const std::vector
<string16
>* GetErrors();
41 // Clear the list of errors reported so far.
45 static ExtensionErrorReporter
* instance_
;
47 explicit ExtensionErrorReporter(bool enable_noisy_errors
);
48 ~ExtensionErrorReporter();
50 base::MessageLoop
* ui_loop_
;
51 std::vector
<string16
> errors_
;
52 bool enable_noisy_errors_
;
55 #endif // CHROME_BROWSER_EXTENSIONS_EXTENSION_ERROR_REPORTER_H_