chrome/common/extensions/api/extension_action/browser_action_handler.cc

   1 // Copyright (c) 2012 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 #include "chrome/common/extensions/api/extension_action/browser_action_handler.h"
   6
   7 #include "base/memory/scoped_ptr.h"
   8 #include "base/strings/utf_string_conversions.h"
   9 #include "base/values.h"
  10 #include "chrome/common/extensions/extension_constants.h"
  11 #include "chrome/common/extensions/extension_file_util.h"
  12 #include "extensions/common/extension.h"
  13 #include "extensions/common/feature_switch.h"
  14 #include "extensions/common/manifest.h"
  15 #include "extensions/common/manifest_constants.h"
  16 #include "grit/generated_resources.h"
  17
  18 namespace extensions {
  19
  20 BrowserActionHandler::BrowserActionHandler() {
  21 }
  22
  23 BrowserActionHandler::~BrowserActionHandler() {
  24 }
  25
  26 bool BrowserActionHandler::Parse(Extension* extension,
  27                                  base::string16* error) {
  28   const base::DictionaryValue* dict = NULL;
  29   if (!extension->manifest()->GetDictionary(
  30           manifest_keys::kBrowserAction, &dict)) {
  31     *error = base::ASCIIToUTF16(manifest_errors::kInvalidBrowserAction);
  32     return false;
  33   }
  34
  35   scoped_ptr<ActionInfo> action_info = ActionInfo::Load(extension, dict, error);
  36   if (!action_info.get())
  37     return false;  // Failed to parse browser action definition.
  38
  39   ActionInfo::SetBrowserActionInfo(extension, action_info.release());
  40
  41   return true;
  42 }
  43
  44 bool BrowserActionHandler::Validate(
  45     const Extension* extension,
  46     std::string* error,
  47     std::vector<InstallWarning>* warnings) const {
  48   const ActionInfo* action = ActionInfo::GetBrowserActionInfo(extension);
  49   if (action && !action->default_icon.empty() &&
  50       !extension_file_util::ValidateExtensionIconSet(
  51           action->default_icon,
  52           extension,
  53           IDS_EXTENSION_LOAD_ICON_FOR_BROWSER_ACTION_FAILED,
  54           error)) {
  55     return false;
  56   }
  57   return true;
  58 }
  59
  60 const std::vector<std::string> BrowserActionHandler::Keys() const {
  61   return SingleKey(manifest_keys::kBrowserAction);
  62 }
  63
  64 }  // namespace extensions