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 namespace base { 15 class CommandLine; 16 } 17 18 namespace crash_keys { 19 20 // Registers all of the potential crash keys that can be sent to the crash 21 // reporting server. Returns the size of the union of all keys. 22 size_t RegisterChromeCrashKeys(); 23 24 // Sets the GUID by which this crash reporting client can be identified. 25 void SetClientID(const std::string& client_id); 26 27 // Sets the kSwitch and kNumSwitches keys based on the given |command_line|. 28 void SetSwitchesFromCommandLine(const base::CommandLine* command_line); 29 30 // Sets the list of active experiment/variations info. 31 void SetVariationsList(const std::vector<std::string>& variations); 32 33 // Sets the list of "active" extensions in this process. We overload "active" to 34 // mean different things depending on the process type: 35 // - browser: all enabled extensions 36 // - renderer: the unique set of extension ids from all content scripts 37 // - extension: the id of each extension running in this process (there can be 38 // multiple because of process collapsing). 39 void SetActiveExtensions(const std::set<std::string>& extensions); 40 41 // Sets the printer info. Data should be separated by ';' up to 42 // kPrinterInfoCount substrings. Each substring will be truncated if necessary. 43 class ScopedPrinterInfo { 44 public: 45 explicit ScopedPrinterInfo(const base::StringPiece& data); 46 ~ScopedPrinterInfo(); 47 48 private: 49 DISALLOW_COPY_AND_ASSIGN(ScopedPrinterInfo); 50 }; 51 52 // Crash Key Name Constants //////////////////////////////////////////////////// 53 54 // The GUID used to identify this client to the crash system. 55 extern const char kClientID[]; 56 57 // The product release/distribution channel. 58 extern const char kChannel[]; 59 60 // The URL of the active tab. 61 extern const char kActiveURL[]; 62 63 // Process command line switches. |kSwitch| should be formatted with an integer, 64 // in the range [1, kSwitchesMaxCount]. 65 const size_t kSwitchesMaxCount = 15; 66 extern const char kSwitch[]; 67 // The total number of switches, used to report the total in case more than 68 // |kSwitchesMaxCount| are present. 69 extern const char kNumSwitches[]; 70 71 // The total number of experiments the instance has. 72 extern const char kNumVariations[]; 73 // The experiments chunk. Hashed experiment names separated by |,|. This is 74 // typically set by SetExperimentList. 75 extern const char kVariations[]; 76 77 // Installed extensions. |kExtensionID| should be formatted with an integer, 78 // in the range [0, kExtensionIDMaxCount). 79 const size_t kExtensionIDMaxCount = 10; 80 extern const char kExtensionID[]; 81 // The total number of installed extensions, recorded in case it exceeds 82 // kExtensionIDMaxCount. Also used in chrome/app, but defined here to avoid 83 // a common->app dependency. 84 extern const char kNumExtensionsCount[]; 85 86 // The number of render views/tabs open in a renderer process. 87 extern const char kNumberOfViews[]; 88 89 // Type of shutdown. The value is one of "close" for WINDOW_CLOSE, 90 // "exit" for BROWSER_EXIT, or "end" for END_SESSION. 91 extern const char kShutdownType[]; 92 93 // GPU information. 94 #if !defined(OS_ANDROID) 95 extern const char kGPUVendorID[]; 96 extern const char kGPUDeviceID[]; 97 #endif 98 extern const char kGPUDriverVersion[]; 99 extern const char kGPUPixelShaderVersion[]; 100 extern const char kGPUVertexShaderVersion[]; 101 #if defined(OS_MACOSX) 102 extern const char kGPUGLVersion[]; 103 #elif defined(OS_POSIX) 104 extern const char kGPUVendor[]; 105 extern const char kGPURenderer[]; 106 #endif 107 108 // The user's printers, up to kPrinterInfoCount. Should be set with 109 // ScopedPrinterInfo. 110 const size_t kPrinterInfoCount = 4; 111 extern const char kPrinterInfo[]; 112 113 #if defined(OS_CHROMEOS) 114 // The number of simultaneous users in multi profile sessions. 115 extern const char kNumberOfUsers[]; 116 #endif 117 118 #if defined(OS_MACOSX) 119 namespace mac { 120 121 // Used to report the first Cocoa/Mac NSException and its backtrace. 122 extern const char kFirstNSException[]; 123 extern const char kFirstNSExceptionTrace[]; 124 125 // Used to report the last Cocoa/Mac NSException and its backtrace. 126 extern const char kLastNSException[]; 127 extern const char kLastNSExceptionTrace[]; 128 129 // Records the current NSException as it is being created, and its backtrace. 130 extern const char kNSException[]; 131 extern const char kNSExceptionTrace[]; 132 133 // In the CrApplication, records information about the current event's 134 // target-action. 135 extern const char kSendAction[]; 136 137 // Records Cocoa zombie/used-after-freed objects that resulted in a 138 // deliberate crash. 139 extern const char kZombie[]; 140 extern const char kZombieTrace[]; 141 142 } // namespace mac 143 #endif 144 145 } // namespace crash_keys 146 147 #endif // CHROME_COMMON_CRASH_KEYS_H_ 148