chrome/browser/ui/webui/extensions/extension_error_handler.h

   1 // Copyright 2013 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.
   4
   5 #ifndef CHROME_BROWSER_UI_WEBUI_EXTENSIONS_EXTENSION_ERROR_HANDLER_H_
   6 #define CHROME_BROWSER_UI_WEBUI_EXTENSIONS_EXTENSION_ERROR_HANDLER_H_
   7
   8 #include <string>
   9
  10 #include "base/basictypes.h"
  11 #include "base/compiler_specific.h"
  12 #include "content/public/browser/web_ui_message_handler.h"
  13
  14 namespace base {
  15 class DictionaryValue;
  16 class ListValue;
  17 }
  18
  19 namespace content {
  20 class WebUIDataSource;
  21 }
  22
  23 class Profile;
  24
  25 namespace extensions {
  26
  27 class Extension;
  28
  29 // The handler page for the Extension Commands UI overlay.
  30 class ExtensionErrorHandler : public content::WebUIMessageHandler {
  31  public:
  32   explicit ExtensionErrorHandler(Profile* profile);
  33   virtual ~ExtensionErrorHandler();
  34
  35   // Fetches the localized values for the page and deposits them into |source|.
  36   void GetLocalizedValues(content::WebUIDataSource* source);
  37
  38   // WebUIMessageHandler implementation.
  39   virtual void RegisterMessages() OVERRIDE;
  40
  41  private:
  42   friend class ManifestHighlightUnitTest;
  43
  44   // Handle the "requestFileSource" call.
  45   void HandleRequestFileSource(const base::ListValue* args);
  46   // Handle the "openDevTools" call.
  47   void HandleOpenDevTools(const base::ListValue* args);
  48
  49   // Populate the results for a manifest file's content in response to the
  50   // "requestFileSource" call. Highlight the part of the manifest which
  51   // corresponds to the given |key| and |specific| locations. Caller owns
  52   // |dict|.
  53   void GetManifestFileCallback(base::DictionaryValue* dict,
  54                                const std::string& key,
  55                                const std::string& specific,
  56                                const std::string& contents);
  57
  58   // Populate the results for a source file's content in response to the
  59   // "requestFileSource" call. Highlight the part of the source which
  60   // corresponds to the given |line_number|.
  61   void GetSourceFileCallback(base::DictionaryValue* results,
  62                              int line_number,
  63                              const std::string& contents);
  64
  65   // The profile with which this Handler is associated.
  66   Profile* profile_;
  67
  68   DISALLOW_COPY_AND_ASSIGN(ExtensionErrorHandler);
  69 };
  70
  71 }  // namespace extensions
  72
  73 #endif  // CHROME_BROWSER_UI_WEBUI_EXTENSIONS_EXTENSION_ERROR_HANDLER_H_