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 "extensions/browser/null_app_sorting.h"
6 
7 #include "components/sync/model/string_ordinal.h"
8 
9 namespace {
10 
11 // Ordinals for a single app on a single page.
12 const char kFirstApp[] = "a";
13 const char kNextApp[] = "b";
14 const char kFirstPage[] = "a";
15 
16 }  // namespace
17 
18 namespace extensions {
19 
NullAppSorting()20 NullAppSorting::NullAppSorting() {
21 }
22 
~NullAppSorting()23 NullAppSorting::~NullAppSorting() {
24 }
25 
FixNTPOrdinalCollisions()26 void NullAppSorting::FixNTPOrdinalCollisions() {
27 }
28 
EnsureValidOrdinals(const std::string & extension_id,const syncer::StringOrdinal & suggested_page)29 void NullAppSorting::EnsureValidOrdinals(
30     const std::string& extension_id,
31     const syncer::StringOrdinal& suggested_page) {
32 }
33 
GetDefaultOrdinals(const std::string & extension_id,syncer::StringOrdinal * page_ordinal,syncer::StringOrdinal * app_launch_ordinal)34 bool NullAppSorting::GetDefaultOrdinals(
35     const std::string& extension_id,
36     syncer::StringOrdinal* page_ordinal,
37     syncer::StringOrdinal* app_launch_ordinal) {
38   return false;
39 }
40 
OnExtensionMoved(const std::string & moved_extension_id,const std::string & predecessor_extension_id,const std::string & successor_extension_id)41 void NullAppSorting::OnExtensionMoved(
42     const std::string& moved_extension_id,
43     const std::string& predecessor_extension_id,
44     const std::string& successor_extension_id) {
45 }
46 
GetAppLaunchOrdinal(const std::string & extension_id) const47 syncer::StringOrdinal NullAppSorting::GetAppLaunchOrdinal(
48     const std::string& extension_id) const {
49   return syncer::StringOrdinal(kFirstApp);
50 }
51 
SetAppLaunchOrdinal(const std::string & extension_id,const syncer::StringOrdinal & new_app_launch_ordinal)52 void NullAppSorting::SetAppLaunchOrdinal(
53     const std::string& extension_id,
54     const syncer::StringOrdinal& new_app_launch_ordinal) {
55 }
56 
CreateFirstAppLaunchOrdinal(const syncer::StringOrdinal & page_ordinal) const57 syncer::StringOrdinal NullAppSorting::CreateFirstAppLaunchOrdinal(
58     const syncer::StringOrdinal& page_ordinal) const {
59   return syncer::StringOrdinal(kFirstApp);
60 }
61 
CreateNextAppLaunchOrdinal(const syncer::StringOrdinal & page_ordinal) const62 syncer::StringOrdinal NullAppSorting::CreateNextAppLaunchOrdinal(
63     const syncer::StringOrdinal& page_ordinal) const {
64   return syncer::StringOrdinal(kNextApp);
65 }
66 
CreateFirstAppPageOrdinal() const67 syncer::StringOrdinal NullAppSorting::CreateFirstAppPageOrdinal() const {
68   return syncer::StringOrdinal(kFirstPage);
69 }
70 
GetNaturalAppPageOrdinal() const71 syncer::StringOrdinal NullAppSorting::GetNaturalAppPageOrdinal() const {
72   return syncer::StringOrdinal(kFirstPage);
73 }
74 
GetPageOrdinal(const std::string & extension_id) const75 syncer::StringOrdinal NullAppSorting::GetPageOrdinal(
76     const std::string& extension_id) const {
77   return syncer::StringOrdinal(kFirstPage);
78 }
79 
SetPageOrdinal(const std::string & extension_id,const syncer::StringOrdinal & new_page_ordinal)80 void NullAppSorting::SetPageOrdinal(
81     const std::string& extension_id,
82     const syncer::StringOrdinal& new_page_ordinal) {
83 }
84 
ClearOrdinals(const std::string & extension_id)85 void NullAppSorting::ClearOrdinals(const std::string& extension_id) {
86 }
87 
PageStringOrdinalAsInteger(const syncer::StringOrdinal & page_ordinal) const88 int NullAppSorting::PageStringOrdinalAsInteger(
89     const syncer::StringOrdinal& page_ordinal) const {
90   return 0;
91 }
92 
PageIntegerAsStringOrdinal(size_t page_index)93 syncer::StringOrdinal NullAppSorting::PageIntegerAsStringOrdinal(
94     size_t page_index) {
95   return syncer::StringOrdinal(kFirstPage);
96 }
97 
SetExtensionVisible(const std::string & extension_id,bool visible)98 void NullAppSorting::SetExtensionVisible(const std::string& extension_id,
99                                          bool visible) {
100 }
101 
102 }  // namespace extensions
103