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 #if defined(OS_WIN)
  13 #if defined(GOOGLE_CHROME_BUILD)
  14 #define PRODUCT_STRING_PATH L"Google\\Chrome"
  15 #elif defined(CHROMIUM_BUILD)
  16 #define PRODUCT_STRING_PATH L"Chromium"
  17 #else
  18 #error Unknown branding
  19 #endif
  20 #endif  // defined(OS_WIN)
  21
  22 namespace chrome {
  23
  24 extern const char kChromeVersion[];
  25
  26 extern const char kChromeVersionEnvVar[];
  27
  28 extern const base::FilePath::CharType kBrowserProcessExecutableName[];
  29 extern const base::FilePath::CharType kHelperProcessExecutableName[];
  30 extern const base::FilePath::CharType kBrowserProcessExecutablePath[];
  31 extern const base::FilePath::CharType kHelperProcessExecutablePath[];
  32 extern const base::FilePath::CharType kBrowserProcessExecutableNameChromium[];
  33 extern const base::FilePath::CharType kHelperProcessExecutableNameChromium[];
  34 extern const base::FilePath::CharType kBrowserProcessExecutablePathChromium[];
  35 extern const base::FilePath::CharType kHelperProcessExecutablePathChromium[];
  36 #if defined(OS_MACOSX)
  37 // NOTE: if you change the value of kFrameworkName, please don't forget to
  38 // update components/test/run_all_unittests.cc as well.
  39 // TODO(tfarina): Remove the comment above, when you fix components to use plist
  40 // on Mac.
  41 extern const base::FilePath::CharType kFrameworkName[];
  42
  43 // The helper .app bundle name and executable name may have one of these
  44 // suffixes to identify specific features, or it may have no suffix at all.
  45 // This is a NULL-terminated array of strings. If kHelperFlavorSuffixes
  46 // contains "EN", "MF", and NULL, it indicates that if the normal helper is
  47 // named Chromium Helper.app, helper executables could show up at any of
  48 // Chromium Helper.app/Contents/MacOS/Chromium Helper,
  49 // Chromium Helper EN.app/Contents/MacOS/Chromium Helper EN, and
  50 // Chromium Helper MF.app/Contents/MacOS/Chromium Helper MF.
  51 extern const base::FilePath::CharType* const kHelperFlavorSuffixes[];
  52 #endif  // OS_MACOSX
  53 #if defined(OS_WIN)
  54 extern const base::FilePath::CharType kMetroDriverDll[];
  55 extern const wchar_t kStatusTrayWindowClass[];
  56 #endif  // defined(OS_WIN)
  57 extern const wchar_t kCrashReportLog[];
  58 extern const wchar_t kTestingInterfaceDLL[];
  59 extern const char    kInitialProfile[];
  60 extern const char    kMultiProfileDirPrefix[];
  61 extern const base::FilePath::CharType kGuestProfileDir[];
  62 extern const base::FilePath::CharType kSystemProfileDir[];
  63 extern const wchar_t kBrowserResourcesDll[];
  64
  65 // filenames
  66 extern const base::FilePath::CharType kAffiliationDatabaseFileName[];
  67 extern const base::FilePath::CharType kCacheDirname[];
  68 extern const base::FilePath::CharType kChannelIDFilename[];
  69 extern const base::FilePath::CharType kCookieFilename[];
  70 extern const base::FilePath::CharType kCRLSetFilename[];
  71 extern const base::FilePath::CharType kCustomDictionaryFileName[];
  72 extern const base::FilePath::CharType kExtensionActivityLogFilename[];
  73 extern const base::FilePath::CharType kExtensionsCookieFilename[];
  74 extern const base::FilePath::CharType kFirstRunSentinel[];
  75 extern const base::FilePath::CharType kGCMStoreDirname[];
  76 extern const base::FilePath::CharType kJumpListIconDirname[];
  77 extern const base::FilePath::CharType kLocalStateFilename[];
  78 extern const base::FilePath::CharType kLocalStorePoolName[];
  79 extern const base::FilePath::CharType kLoginDataFileName[];
  80 extern const base::FilePath::CharType kMediaCacheDirname[];
  81 extern const base::FilePath::CharType kNetworkPersistentStateFilename[];
  82 extern const base::FilePath::CharType kNewTabThumbnailsFilename[];
  83 extern const base::FilePath::CharType kPreferencesFilename[];
  84 extern const base::FilePath::CharType kProtectedPreferencesFilenameDeprecated[];
  85 extern const base::FilePath::CharType kReadmeFilename[];
  86 extern const base::FilePath::CharType kResetPromptMementoFilename[];
  87 extern const base::FilePath::CharType kSafeBrowsingBaseFilename[];
  88 extern const base::FilePath::CharType kSecurePreferencesFilename[];
  89 extern const base::FilePath::CharType kServiceStateFileName[];
  90 extern const base::FilePath::CharType kShortcutsDatabaseName[];
  91 extern const base::FilePath::CharType kSingletonCookieFilename[];
  92 extern const base::FilePath::CharType kSingletonLockFilename[];
  93 extern const base::FilePath::CharType kSingletonSocketFilename[];
  94 extern const base::FilePath::CharType kSupervisedUserSettingsFilename[];
  95 extern const base::FilePath::CharType kSyncCredentialsFilename[];
  96 extern const base::FilePath::CharType kThemePackFilename[];
  97 extern const base::FilePath::CharType kThumbnailsFilename[];
  98 extern const base::FilePath::CharType kTopSitesFilename[];
  99 extern const base::FilePath::CharType kWebAppDirname[];
 100
 101 // File name of the Pepper Flash plugin on different platforms.
 102 extern const base::FilePath::CharType kPepperFlashPluginFilename[];
 103
 104 // directory names
 105 extern const wchar_t kUserDataDirname[];
 106
 107 // Fraction of the total number of processes to be used for hosting
 108 // extensions. If we have more extensions than this percentage, we will start
 109 // combining extensions in existing processes. This allows web pages to have
 110 // enough render processes and not be starved when a lot of extensions are
 111 // installed.
 112 extern const float kMaxShareOfExtensionProcesses;
 113
 114 #if defined(OS_LINUX)
 115 // The highest and lowest assigned OOM score adjustment
 116 // (oom_score_adj) used by the OomPriority Manager.
 117 extern const int kLowestRendererOomScore;
 118 extern const int kHighestRendererOomScore;
 119 #endif
 120
 121 #if defined(OS_WIN)
 122 // Used by Metro Chrome to initiate navigation and search requests.
 123 extern const wchar_t kMetroNavigationAndSearchMessage[];
 124 // Used by Metro Chrome to get information about the current tab.
 125 extern const wchar_t kMetroGetCurrentTabInfoMessage[];
 126 // Used by Metro Chrome to store activation state.
 127 extern const wchar_t kMetroRegistryPath[];
 128 extern const wchar_t kLaunchModeValue[];
 129 // Used to store crash report metrics using
 130 // content/browser_watcher/crash_reporting_metrics_win.h.
 131 extern const wchar_t kBrowserCrashDumpAttemptsRegistryPath[];
 132 extern const wchar_t kBrowserCrashDumpAttemptsRegistryPathSxS[];
 133 // Registry location where the browser watcher stores browser exit codes.
 134 // This is picked up and stored in histograms by the browser on the subsequent
 135 // launch.
 136 extern const wchar_t kBrowserExitCodesRegistryPath[];
 137 #endif
 138
 139 #if defined(OS_CHROMEOS)
 140 // Chrome OS profile directories have custom prefix.
 141 // Profile path format: [user_data_dir]/u-[$hash]
 142 // Ex.: /home/chronos/u-0123456789
 143 extern const char kProfileDirPrefix[];
 144
 145 // Legacy profile dir that was used when only one cryptohome has been mounted.
 146 extern const char kLegacyProfileDir[];
 147
 148 // This must be kept in sync with TestingProfile::kTestUserProfileDir.
 149 extern const char kTestUserProfileDir[];
 150 #endif
 151
 152 // Used to identify the application to the system AV function in Windows.
 153 extern const char kApplicationClientIDStringForAVScanning[];
 154
 155 // The largest reasonable length we'd assume for a meta tag attribute.
 156 extern const size_t kMaxMetaTagAttributeLength;
 157
 158 }  // namespace chrome
 159
 160 #endif  // CHROME_COMMON_CHROME_CONSTANTS_H_