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 #if defined(OS_WIN)
  27 extern const char kChromeVersionEnvVar[];
  28 #endif
  29
  30 extern const base::FilePath::CharType kBrowserProcessExecutableName[];
  31 extern const base::FilePath::CharType kHelperProcessExecutableName[];
  32 extern const base::FilePath::CharType kBrowserProcessExecutablePath[];
  33 extern const base::FilePath::CharType kHelperProcessExecutablePath[];
  34 extern const base::FilePath::CharType kBrowserProcessExecutableNameChromium[];
  35 extern const base::FilePath::CharType kHelperProcessExecutableNameChromium[];
  36 extern const base::FilePath::CharType kBrowserProcessExecutablePathChromium[];
  37 extern const base::FilePath::CharType kHelperProcessExecutablePathChromium[];
  38 #if defined(OS_MACOSX)
  39 // NOTE: if you change the value of kFrameworkName, please don't forget to
  40 // update components/test/run_all_unittests.cc as well.
  41 // TODO(tfarina): Remove the comment above, when you fix components to use plist
  42 // on Mac.
  43 extern const base::FilePath::CharType kFrameworkName[];
  44 #endif  // OS_MACOSX
  45 #if defined(OS_WIN)
  46 extern const base::FilePath::CharType kBrowserResourcesDll[];
  47 extern const base::FilePath::CharType kMetroDriverDll[];
  48 extern const base::FilePath::CharType kStatusTrayWindowClass[];
  49 #endif  // defined(OS_WIN)
  50
  51 extern const char    kInitialProfile[];
  52 extern const char    kMultiProfileDirPrefix[];
  53 extern const base::FilePath::CharType kGuestProfileDir[];
  54 extern const base::FilePath::CharType kSystemProfileDir[];
  55
  56 // filenames
  57 extern const base::FilePath::CharType kAffiliationDatabaseFileName[];
  58 extern const base::FilePath::CharType kCacheDirname[];
  59 extern const base::FilePath::CharType kChannelIDFilename[];
  60 extern const base::FilePath::CharType kCookieFilename[];
  61 extern const base::FilePath::CharType kCRLSetFilename[];
  62 extern const base::FilePath::CharType kCustomDictionaryFileName[];
  63 extern const base::FilePath::CharType kExtensionActivityLogFilename[];
  64 extern const base::FilePath::CharType kExtensionsCookieFilename[];
  65 extern const base::FilePath::CharType kFirstRunSentinel[];
  66 extern const base::FilePath::CharType kGCMStoreDirname[];
  67 extern const base::FilePath::CharType kLocalStateFilename[];
  68 extern const base::FilePath::CharType kLocalStorePoolName[];
  69 extern const base::FilePath::CharType kLoginDataFileName[];
  70 extern const base::FilePath::CharType kMediaCacheDirname[];
  71 extern const base::FilePath::CharType kNetworkPersistentStateFilename[];
  72 extern const base::FilePath::CharType kOfflinePageMetadataDirname[];
  73 extern const base::FilePath::CharType kPreferencesFilename[];
  74 extern const base::FilePath::CharType kProtectedPreferencesFilenameDeprecated[];
  75 extern const base::FilePath::CharType kReadmeFilename[];
  76 extern const base::FilePath::CharType kResetPromptMementoFilename[];
  77 extern const base::FilePath::CharType kSafeBrowsingBaseFilename[];
  78 extern const base::FilePath::CharType kSecurePreferencesFilename[];
  79 extern const base::FilePath::CharType kServiceStateFileName[];
  80 extern const base::FilePath::CharType kSingletonCookieFilename[];
  81 extern const base::FilePath::CharType kSingletonLockFilename[];
  82 extern const base::FilePath::CharType kSingletonSocketFilename[];
  83 extern const base::FilePath::CharType kSupervisedUserSettingsFilename[];
  84 extern const base::FilePath::CharType kThemePackFilename[];
  85 extern const base::FilePath::CharType kWebAppDirname[];
  86
  87 #if defined(OS_WIN)
  88 extern const base::FilePath::CharType kJumpListIconDirname[];
  89 #endif
  90
  91 // File name of the Pepper Flash plugin on different platforms.
  92 extern const base::FilePath::CharType kPepperFlashPluginFilename[];
  93
  94 // directory names
  95 #if defined(OS_WIN)
  96 extern const wchar_t kUserDataDirname[];
  97 #endif
  98
  99 // Fraction of the total number of processes to be used for hosting
 100 // extensions. If we have more extensions than this percentage, we will start
 101 // combining extensions in existing processes. This allows web pages to have
 102 // enough render processes and not be starved when a lot of extensions are
 103 // installed.
 104 extern const float kMaxShareOfExtensionProcesses;
 105
 106 #if defined(OS_LINUX)
 107 // The highest and lowest assigned OOM score adjustment
 108 // (oom_score_adj) used by the OomPriority Manager.
 109 extern const int kLowestRendererOomScore;
 110 extern const int kHighestRendererOomScore;
 111 #endif
 112
 113 #if defined(OS_WIN)
 114 // Used by Metro Chrome to initiate navigation and search requests.
 115 extern const wchar_t kMetroNavigationAndSearchMessage[];
 116 // Used by Metro Chrome to get information about the current tab.
 117 extern const wchar_t kMetroGetCurrentTabInfoMessage[];
 118 // Used by Metro Chrome to store activation state.
 119 extern const wchar_t kMetroRegistryPath[];
 120 extern const wchar_t kLaunchModeValue[];
 121 // Used to store crash report metrics using
 122 // content/browser_watcher/crash_reporting_metrics_win.h.
 123 extern const wchar_t kBrowserCrashDumpAttemptsRegistryPath[];
 124 extern const wchar_t kBrowserCrashDumpAttemptsRegistryPathSxS[];
 125 // Registry location where the browser watcher stores browser exit codes.
 126 // This is picked up and stored in histograms by the browser on the subsequent
 127 // launch.
 128 extern const wchar_t kBrowserExitCodesRegistryPath[];
 129 #endif
 130
 131 #if defined(OS_CHROMEOS)
 132 // Chrome OS profile directories have custom prefix.
 133 // Profile path format: [user_data_dir]/u-[$hash]
 134 // Ex.: /home/chronos/u-0123456789
 135 extern const char kProfileDirPrefix[];
 136
 137 // Legacy profile dir that was used when only one cryptohome has been mounted.
 138 extern const char kLegacyProfileDir[];
 139
 140 // This must be kept in sync with TestingProfile::kTestUserProfileDir.
 141 extern const char kTestUserProfileDir[];
 142 #endif
 143
 144 // Used to identify the application to the system AV function in Windows.
 145 extern const char kApplicationClientIDStringForAVScanning[];
 146
 147 // The largest reasonable length we'd assume for a meta tag attribute.
 148 extern const size_t kMaxMetaTagAttributeLength;
 149
 150 }  // namespace chrome
 151
 152 #endif  // CHROME_COMMON_CHROME_CONSTANTS_H_