chrome/common/chrome_constants.h

   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 // A handful of resource-like constants related to the Chrome application.
   6
   7 #ifndef CHROME_COMMON_CHROME_CONSTANTS_H_
   8 #define CHROME_COMMON_CHROME_CONSTANTS_H_
   9
  10 #include "base/files/file_path.h"
  11
  12 namespace chrome {
  13
  14 extern const char kChromeVersion[];
  15
  16 extern const char kChromeVersionEnvVar[];
  17
  18 extern const base::FilePath::CharType kBrowserProcessExecutableName[];
  19 extern const base::FilePath::CharType kHelperProcessExecutableName[];
  20 extern const base::FilePath::CharType kBrowserProcessExecutablePath[];
  21 extern const base::FilePath::CharType kHelperProcessExecutablePath[];
  22 extern const base::FilePath::CharType kBrowserProcessExecutableNameChromium[];
  23 extern const base::FilePath::CharType kHelperProcessExecutableNameChromium[];
  24 extern const base::FilePath::CharType kBrowserProcessExecutablePathChromium[];
  25 extern const base::FilePath::CharType kHelperProcessExecutablePathChromium[];
  26 #if defined(OS_MACOSX)
  27 // NOTE: if you change the value of kFrameworkName, please don't forget to
  28 // update components/test/run_all_unittests.cc as well.
  29 // TODO(tfarina): Remove the comment above, when you fix components to use plist
  30 // on Mac.
  31 extern const base::FilePath::CharType kFrameworkName[];
  32
  33 // The helper .app bundle name and executable name may have one of these
  34 // suffixes to identify specific features, or it may have no suffix at all.
  35 // This is a NULL-terminated array of strings. If kHelperFlavorSuffixes
  36 // contains "EN", "MF", and NULL, it indicates that if the normal helper is
  37 // named Chromium Helper.app, helper executables could show up at any of
  38 // Chromium Helper.app/Contents/MacOS/Chromium Helper,
  39 // Chromium Helper EN.app/Contents/MacOS/Chromium Helper EN, and
  40 // Chromium Helper MF.app/Contents/MacOS/Chromium Helper MF.
  41 extern const base::FilePath::CharType* const kHelperFlavorSuffixes[];
  42 #endif  // OS_MACOSX
  43 #if defined(OS_WIN)
  44 extern const base::FilePath::CharType kMetroDriverDll[];
  45 extern const wchar_t kStatusTrayWindowClass[];
  46 #endif  // defined(OS_WIN)
  47 extern const wchar_t kCrashReportLog[];
  48 extern const wchar_t kTestingInterfaceDLL[];
  49 extern const char    kInitialProfile[];
  50 extern const char    kMultiProfileDirPrefix[];
  51 extern const base::FilePath::CharType kGuestProfileDir[];
  52 extern const wchar_t kBrowserResourcesDll[];
  53
  54 // filenames
  55 #if defined(OS_ANDROID)
  56 extern const base::FilePath::CharType kAndroidCacheFilename[];
  57 #endif
  58 extern const base::FilePath::CharType kArchivedHistoryFilename[];
  59 extern const base::FilePath::CharType kCacheDirname[];
  60 extern const base::FilePath::CharType kCookieFilename[];
  61 extern const base::FilePath::CharType kCRLSetFilename[];
  62 extern const base::FilePath::CharType kCLDDataFilename[];
  63 extern const base::FilePath::CharType kCustomDictionaryFileName[];
  64 extern const base::FilePath::CharType kExtensionActivityLogFilename[];
  65 extern const base::FilePath::CharType kExtensionsCookieFilename[];
  66 extern const base::FilePath::CharType kFaviconsFilename[];
  67 extern const base::FilePath::CharType kFirstRunSentinel[];
  68 extern const base::FilePath::CharType kGCMStoreDirname[];
  69 extern const base::FilePath::CharType kHistoryFilename[];
  70 extern const base::FilePath::CharType kJumpListIconDirname[];
  71 extern const base::FilePath::CharType kLocalStateFilename[];
  72 extern const base::FilePath::CharType kLocalStorePoolName[];
  73 extern const base::FilePath::CharType kLoginDataFileName[];
  74 extern const base::FilePath::CharType kSupervisedUserSettingsFilename[];
  75 extern const base::FilePath::CharType kMediaCacheDirname[];
  76 extern const base::FilePath::CharType kNewTabThumbnailsFilename[];
  77 extern const base::FilePath::CharType kOBCertFilename[];
  78 extern const base::FilePath::CharType kPreferencesFilename[];
  79 extern const base::FilePath::CharType kProtectedPreferencesFilename[];
  80 extern const base::FilePath::CharType kReadmeFilename[];
  81 extern const base::FilePath::CharType kResetPromptMementoFilename[];
  82 extern const base::FilePath::CharType kSafeBrowsingBaseFilename[];
  83 extern const base::FilePath::CharType kServiceStateFileName[];
  84 extern const base::FilePath::CharType kShortcutsDatabaseName[];
  85 extern const base::FilePath::CharType kSingletonCookieFilename[];
  86 extern const base::FilePath::CharType kSingletonLockFilename[];
  87 extern const base::FilePath::CharType kSingletonSocketFilename[];
  88 extern const base::FilePath::CharType kSyncCredentialsFilename[];
  89 extern const base::FilePath::CharType kThemePackFilename[];
  90 extern const base::FilePath::CharType kThumbnailsFilename[];
  91 extern const base::FilePath::CharType kTopSitesFilename[];
  92 extern const base::FilePath::CharType kWebAppDirname[];
  93
  94 // File name of the Pepper Flash plugin on different platforms.
  95 extern const base::FilePath::CharType kPepperFlashPluginFilename[];
  96
  97 // directory names
  98 extern const wchar_t kUserDataDirname[];
  99
 100 extern const bool kRecordModeEnabled;
 101
 102 // If a WebContents is impolite and displays a second JavaScript alert within
 103 // kJavaScriptMessageExpectedDelay of a previous JavaScript alert being
 104 // dismissed, display an option to suppress future alerts from this WebContents.
 105 extern const int kJavaScriptMessageExpectedDelay;
 106
 107 // Are touch icons enabled? False by default.
 108 extern const bool kEnableTouchIcon;
 109
 110 // Fraction of the total number of processes to be used for hosting
 111 // extensions. If we have more extensions than this percentage, we will start
 112 // combining extensions in existing processes. This allows web pages to have
 113 // enough render processes and not be starved when a lot of extensions are
 114 // installed.
 115 extern const float kMaxShareOfExtensionProcesses;
 116
 117 // This is used by the PreRead experiment.
 118 extern const char kPreReadEnvironmentVariable[];
 119
 120 #if defined(OS_LINUX)
 121 // The highest and lowest assigned OOM score adjustment
 122 // (oom_score_adj) used by the OomPriority Manager.
 123 extern const int kLowestRendererOomScore;
 124 extern const int kHighestRendererOomScore;
 125 #endif
 126
 127 #if defined(OS_WIN)
 128 // Used by Metro Chrome to initiate navigation and search requests.
 129 extern const wchar_t kMetroNavigationAndSearchMessage[];
 130 // Used by Metro Chrome to get information about the current tab.
 131 extern const wchar_t kMetroGetCurrentTabInfoMessage[];
 132 // Used by Metro Chrome to store activation state.
 133 extern const wchar_t kMetroRegistryPath[];
 134 extern const wchar_t kLaunchModeValue[];
 135 // Used by the browser as a container in which to track unreported crash dump
 136 // attempts. The actual values (each representing one crash dump attempt) are
 137 // stored in a subkey named with the version number of the build. Each value
 138 // under the subkey represents an additional attempt.
 139 extern const wchar_t kBrowserCrashDumpAttemptsRegistryPath[];
 140 // Used by chrome.exe to signal that chrome.dll was started via a key sequence
 141 // that requires it to start in safe mode. For example, in software rendering.
 142 extern const char kSafeModeEnvVar[];
 143 #endif
 144
 145 #if defined(OS_CHROMEOS)
 146 // Chrome OS profile directories have custom prefix.
 147 // Profile path format: [user_data_dir]/u-[$hash]
 148 // Ex.: /home/chronos/u-0123456789
 149 extern const char kProfileDirPrefix[];
 150
 151 // Legacy profile dir that was used when only one cryptohome has been mounted.
 152 extern const char kLegacyProfileDir[];
 153
 154 // This must be kept in sync with TestingProfile::kTestUserProfileDir.
 155 extern const char kTestUserProfileDir[];
 156 #endif
 157
 158 // Used to identify the application to the system AV function in Windows.
 159 extern const char kApplicationClientIDStringForAVScanning[];
 160
 161 #if defined(OS_ANDROID)
 162 // The largest reasonable length we'd assume for a meta tag attribute.
 163 extern const size_t kMaxMetaTagAttributeLength;
 164 #endif
 165
 166 }  // namespace chrome
 167
 168 #endif  // CHROME_COMMON_CHROME_CONSTANTS_H_