src/chrome/common/extensions/manifest_handlers/synthesize_browser_action_handler.cc

   1 // Copyright 2014 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/manifest_handlers/synthesize_browser_action_handler.h"
   6
   7 #include "chrome/common/extensions/api/extension_action/action_info.h"
   8 #include "extensions/common/feature_switch.h"
   9 #include "extensions/common/manifest_constants.h"
  10
  11 namespace extensions {
  12
  13 SynthesizeBrowserActionHandler::SynthesizeBrowserActionHandler() {
  14 }
  15
  16 SynthesizeBrowserActionHandler::~SynthesizeBrowserActionHandler() {
  17 }
  18
  19 bool SynthesizeBrowserActionHandler::Parse(Extension* extension,
  20                                            base::string16* error) {
  21   if (!extensions::FeatureSwitch::extension_action_redesign()->IsEnabled())
  22     return true;  // Do nothing.
  23
  24   if (extension->location() == Manifest::COMPONENT ||
  25       extension->location() == Manifest::EXTERNAL_COMPONENT)
  26     return true;  // Return no error (we're done).
  27
  28   if (extension->manifest()->HasKey(manifest_keys::kSynthesizeBrowserAction))
  29     return false;  // This key is reserved, no extension should be using it.
  30
  31   if (!extension->manifest()->HasKey(manifest_keys::kBrowserAction) &&
  32       !extension->manifest()->HasKey(manifest_keys::kPageAction))
  33     ActionInfo::SetBrowserActionInfo(extension, new ActionInfo());
  34   return true;
  35 }
  36
  37 bool SynthesizeBrowserActionHandler::AlwaysParseForType(
  38     Manifest::Type type) const {
  39   return type == Manifest::TYPE_EXTENSION;
  40 }
  41
  42 const std::vector<std::string> SynthesizeBrowserActionHandler::Keys() const {
  43   return SingleKey(manifest_keys::kSynthesizeBrowserAction);
  44 }
  45
  46 }  // namespace extensions