chrome/common/crash_keys.h

   1 // Copyright (c) 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 #ifndef CHROME_COMMON_CRASH_KEYS_H_
   6 #define CHROME_COMMON_CRASH_KEYS_H_
   7
   8 #include <set>
   9 #include <string>
  10 #include <vector>
  11
  12 #include "base/debug/crash_logging.h"
  13
  14 class CommandLine;
  15
  16 namespace crash_keys {
  17
  18 // Registers all of the potential crash keys that can be sent to the crash
  19 // reporting server. Returns the size of the union of all keys.
  20 size_t RegisterChromeCrashKeys();
  21
  22 // Sets the GUID by which this crash reporting client can be identified.
  23 void SetClientID(const std::string& client_id);
  24
  25 // Sets the kSwitch and kNumSwitches keys based on the given |command_line|.
  26 void SetSwitchesFromCommandLine(const CommandLine* command_line);
  27
  28 // Sets the list of active experiment/variations info.
  29 void SetVariationsList(const std::vector<std::string>& variations);
  30
  31 // Sets the list of "active" extensions in this process. We overload "active" to
  32 // mean different things depending on the process type:
  33 // - browser: all enabled extensions
  34 // - renderer: the unique set of extension ids from all content scripts
  35 // - extension: the id of each extension running in this process (there can be
  36 //   multiple because of process collapsing).
  37 void SetActiveExtensions(const std::set<std::string>& extensions);
  38
  39 // Sets the printer info. Data should be separated by ';' up to
  40 // kPrinterInfoCount substrings. Each substring will be truncated if necessary.
  41 class ScopedPrinterInfo {
  42  public:
  43   explicit ScopedPrinterInfo(const base::StringPiece& data);
  44   ~ScopedPrinterInfo();
  45
  46  private:
  47   DISALLOW_COPY_AND_ASSIGN(ScopedPrinterInfo);
  48 };
  49
  50 // Crash Key Name Constants ////////////////////////////////////////////////////
  51
  52 // The GUID used to identify this client to the crash system.
  53 extern const char kClientID[];
  54
  55 // The product release/distribution channel.
  56 extern const char kChannel[];
  57
  58 // The URL of the active tab.
  59 extern const char kActiveURL[];
  60
  61 // Process command line switches. |kSwitch| should be formatted with an integer,
  62 // in the range [1, kSwitchesMaxCount].
  63 const size_t kSwitchesMaxCount = 15;
  64 extern const char kSwitch[];
  65 // The total number of switches, used to report the total in case more than
  66 // |kSwitchesMaxCount| are present.
  67 extern const char kNumSwitches[];
  68
  69 // The total number of experiments the instance has.
  70 extern const char kNumVariations[];
  71 // The experiments chunk. Hashed experiment names separated by |,|. This is
  72 // typically set by SetExperimentList.
  73 extern const char kVariations[];
  74
  75 // Installed extensions. |kExtensionID| should be formatted with an integer,
  76 // in the range [0, kExtensionIDMaxCount).
  77 const size_t kExtensionIDMaxCount = 10;
  78 extern const char kExtensionID[];
  79 // The total number of installed extensions, recorded in case it exceeds
  80 // kExtensionIDMaxCount. Also used in chrome/app, but defined here to avoid
  81 // a common->app dependency.
  82 extern const char kNumExtensionsCount[];
  83
  84 // The number of render views/tabs open in a renderer process.
  85 extern const char kNumberOfViews[];
  86
  87 // GPU information.
  88 #if !defined(OS_ANDROID)
  89 extern const char kGPUVendorID[];
  90 extern const char kGPUDeviceID[];
  91 #endif
  92 extern const char kGPUDriverVersion[];
  93 extern const char kGPUPixelShaderVersion[];
  94 extern const char kGPUVertexShaderVersion[];
  95 #if defined(OS_MACOSX)
  96 extern const char kGPUGLVersion[];
  97 #elif defined(OS_POSIX)
  98 extern const char kGPUVendor[];
  99 extern const char kGPURenderer[];
 100 #endif
 101
 102 // The user's printers, up to kPrinterInfoCount. Should be set with
 103 // ScopedPrinterInfo.
 104 const size_t kPrinterInfoCount = 4;
 105 extern const char kPrinterInfo[];
 106
 107 #if defined(OS_CHROMEOS)
 108 // The number of simultaneous users in multi profile sessions.
 109 extern const char kNumberOfUsers[];
 110 #endif
 111
 112 #if defined(OS_MACOSX)
 113 namespace mac {
 114
 115 // Used to report the first Cocoa/Mac NSException and its backtrace.
 116 extern const char kFirstNSException[];
 117 extern const char kFirstNSExceptionTrace[];
 118
 119 // Used to report the last Cocoa/Mac NSException and its backtrace.
 120 extern const char kLastNSException[];
 121 extern const char kLastNSExceptionTrace[];
 122
 123 // Records the current NSException as it is being created, and its backtrace.
 124 extern const char kNSException[];
 125 extern const char kNSExceptionTrace[];
 126
 127 // In the CrApplication, records information about the current event's
 128 // target-action.
 129 extern const char kSendAction[];
 130
 131 // Records Cocoa zombie/used-after-freed objects that resulted in a
 132 // deliberate crash.
 133 extern const char kZombie[];
 134 extern const char kZombieTrace[];
 135
 136 }  // namespace mac
 137 #endif
 138
 139 }  // namespace crash_keys
 140
 141 #endif  // CHROME_COMMON_CRASH_KEYS_H_