chrome/browser/extensions/pending_extension_info.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/browser/extensions/pending_extension_info.h"
   6
   7 #include "base/logging.h"
   8
   9 namespace extensions {
  10
  11 PendingExtensionInfo::PendingExtensionInfo(
  12     const std::string& id,
  13     const std::string& install_parameter,
  14     const GURL& update_url,
  15     const Version& version,
  16     ShouldAllowInstallPredicate should_allow_install,
  17     bool is_from_sync,
  18     Manifest::Location install_source,
  19     int creation_flags,
  20     bool mark_acknowledged,
  21     bool remote_install)
  22     : id_(id),
  23       update_url_(update_url),
  24       version_(version),
  25       install_parameter_(install_parameter),
  26       should_allow_install_(should_allow_install),
  27       is_from_sync_(is_from_sync),
  28       install_source_(install_source),
  29       creation_flags_(creation_flags),
  30       mark_acknowledged_(mark_acknowledged),
  31       remote_install_(remote_install) {
  32 }
  33
  34 PendingExtensionInfo::PendingExtensionInfo()
  35     : update_url_(),
  36       should_allow_install_(NULL),
  37       is_from_sync_(true),
  38       install_source_(Manifest::INVALID_LOCATION),
  39       creation_flags_(0),
  40       mark_acknowledged_(false),
  41       remote_install_(false) {
  42 }
  43
  44 PendingExtensionInfo::~PendingExtensionInfo() {}
  45
  46 bool PendingExtensionInfo::operator==(const PendingExtensionInfo& rhs) const {
  47   return id_ == rhs.id_;
  48 }
  49
  50 int PendingExtensionInfo::CompareTo(const PendingExtensionInfo& other) const {
  51   DCHECK_EQ(id_, other.id_);
  52   if (version_.IsValid() && other.version_.IsValid()) {
  53     int comparison = version_.CompareTo(other.version_);
  54
  55     // If the versions differ then return the version comparison result.
  56     if (comparison != 0)
  57       return comparison;
  58   }
  59
  60   // The versions aren't specified, or they are the same version. Check
  61   // the install source.
  62   if (install_source_ == other.install_source_) {
  63     // Same install source, so |this| has the same precedence as |other|.
  64     return 0;
  65   }
  66
  67   // Different install sources; |this| has higher precedence if
  68   // |install_source_| is the higher priority source.
  69   Manifest::Location higher_priority_source =
  70       Manifest::GetHigherPriorityLocation(
  71           install_source_, other.install_source_);
  72
  73   return higher_priority_source == install_source_ ? 1 : -1;
  74 }
  75
  76 }  // namespace extensions