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#include "content/public/common/url_utils.h"
6
7#include "base/base_switches.h"
8#include "base/command_line.h"
9#include "base/logging.h"
10#include "build/build_config.h"
11#include "content/common/savable_url_schemes.h"
12#include "content/public/common/content_switches.h"
13#include "content/public/common/url_constants.h"
14#include "url/gurl.h"
15
16namespace content {
17
18static size_t g_max_url_size = 2 * 1024 * 1024;
19
20const char* const* GetSavableSchemes() {
21  return GetSavableSchemesInternal();
22}
23
24bool HasWebUIScheme(const GURL& url) {
25  return
26#if !defined(OS_IOS)
27         url.SchemeIs(kChromeDevToolsScheme) ||
28#endif
29         url.SchemeIs(kChromeUIScheme);
30}
31
32bool IsSavableURL(const GURL& url) {
33  for (int i = 0; GetSavableSchemes()[i] != NULL; ++i) {
34    if (url.SchemeIs(GetSavableSchemes()[i]))
35      return true;
36  }
37  return false;
38}
39
40#if defined(OS_ANDROID)
41void SetMaxURLChars(size_t max_chars) {
42  // Check that it is not used by a multiprocesses embedder
43  CommandLine* cmd = CommandLine::ForCurrentProcess();
44  CHECK(cmd->HasSwitch(switches::kSingleProcess));
45  g_max_url_size = max_chars;
46}
47#endif
48
49size_t GetMaxURLChars() {
50  return g_max_url_size;
51}
52
53}  // namespace content
54