Rename components/breakpad to components/crash.

components/breakpad/app/breakpad_mac.mm

Index: components/breakpad/app/breakpad_mac.mm
diff --git a/components/breakpad/app/breakpad_mac.mm b/components/breakpad/app/breakpad_mac.mm
deleted file mode 100644
index 6cb5504f33aad1df4731f89d0c8d781e4748169c..0000000000000000000000000000000000000000
--- a/components/breakpad/app/breakpad_mac.mm
+++ /dev/null
@@ -1,279 +0,0 @@
-// Copyright 2013 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#import "components/breakpad/app/breakpad_mac.h"
-
-#include <CoreFoundation/CoreFoundation.h>
-#import <Foundation/Foundation.h>
-
-#include "base/auto_reset.h"
-#include "base/base_switches.h"
-#import "base/basictypes.h"
-#include "base/command_line.h"
-#include "base/debug/crash_logging.h"
-#include "base/debug/dump_without_crashing.h"
-#include "base/file_util.h"
-#include "base/files/file_path.h"
-#import "base/logging.h"
-#include "base/mac/bundle_locations.h"
-#include "base/mac/mac_util.h"
-#include "base/mac/scoped_cftyperef.h"
-#import "base/mac/scoped_nsautorelease_pool.h"
-#include "base/strings/sys_string_conversions.h"
-#include "base/threading/platform_thread.h"
-#include "base/threading/thread_restrictions.h"
-#import "breakpad/src/client/mac/Framework/Breakpad.h"
-#include "components/breakpad/app/breakpad_client.h"
-
-namespace breakpad {
-
-namespace {
-
-BreakpadRef gBreakpadRef = NULL;
-
-void SetCrashKeyValue(NSString* key, NSString* value) {
-  // Comment repeated from header to prevent confusion:
-  // IMPORTANT: On OS X, the key/value pairs are sent to the crash server
-  // out of bounds and not recorded on disk in the minidump, this means
-  // that if you look at the minidump file locally you won't see them!
-  if (gBreakpadRef == NULL) {
-    return;
-  }
-
-  BreakpadAddUploadParameter(gBreakpadRef, key, value);
-}
-
-void ClearCrashKeyValue(NSString* key) {
-  if (gBreakpadRef == NULL) {
-    return;
-  }
-
-  BreakpadRemoveUploadParameter(gBreakpadRef, key);
-}
-
-void SetCrashKeyValueImpl(const base::StringPiece& key,
-                          const base::StringPiece& value) {
-  SetCrashKeyValue(base::SysUTF8ToNSString(key.as_string()),
-                   base::SysUTF8ToNSString(value.as_string()));
-}
-
-void ClearCrashKeyValueImpl(const base::StringPiece& key) {
-  ClearCrashKeyValue(base::SysUTF8ToNSString(key.as_string()));
-}
-
-bool FatalMessageHandler(int severity, const char* file, int line,
-                         size_t message_start, const std::string& str) {
-  // Do not handle non-FATAL.
-  if (severity != logging::LOG_FATAL)
-    return false;
-
-  // In case of OOM condition, this code could be reentered when
-  // constructing and storing the key.  Using a static is not
-  // thread-safe, but if multiple threads are in the process of a
-  // fatal crash at the same time, this should work.
-  static bool guarded = false;
-  if (guarded)
-    return false;
-
-  base::AutoReset<bool> guard(&guarded, true);
-
-  // Only log last path component.  This matches logging.cc.
-  if (file) {
-    const char* slash = strrchr(file, '/');
-    if (slash)
-      file = slash + 1;
-  }
-
-  NSString* fatal_key = @"LOG_FATAL";
-  NSString* fatal_value =
-      [NSString stringWithFormat:@"%s:%d: %s",
-                                 file, line, str.c_str() + message_start];
-  SetCrashKeyValue(fatal_key, fatal_value);
-
-  // Rather than including the code to force the crash here, allow the
-  // caller to do it.
-  return false;
-}
-
-// BreakpadGenerateAndSendReport() does not report the current
-// thread.  This class can be used to spin up a thread to run it.
-class DumpHelper : public base::PlatformThread::Delegate {
- public:
-  static void DumpWithoutCrashing() {
-    DumpHelper dumper;
-    base::PlatformThreadHandle handle;
-    if (base::PlatformThread::Create(0, &dumper, &handle)) {
-      // The entire point of this is to block so that the correct
-      // stack is logged.
-      base::ThreadRestrictions::ScopedAllowIO allow_io;
-      base::PlatformThread::Join(handle);
-    }
-  }
-
- private:
-  DumpHelper() {}
-
-  virtual void ThreadMain() OVERRIDE {
-    base::PlatformThread::SetName("CrDumpHelper");
-    BreakpadGenerateAndSendReport(gBreakpadRef);
-  }
-
-  DISALLOW_COPY_AND_ASSIGN(DumpHelper);
-};
-
-void SIGABRTHandler(int signal) {
-  // The OSX abort() (link below) masks all signals for the process,
-  // and all except SIGABRT for the thread.  SIGABRT will be masked
-  // when the SIGABRT is sent, which means at this point only SIGKILL
-  // and SIGSTOP can be delivered.  Unmask others so that the code
-  // below crashes as desired.
-  //
-  // http://www.opensource.apple.com/source/Libc/Libc-825.26/stdlib/FreeBSD/abort.c
-  sigset_t mask;
-  sigemptyset(&mask);
-  sigaddset(&mask, signal);
-  pthread_sigmask(SIG_SETMASK, &mask, NULL);
-
-  // Most interesting operations are not safe in a signal handler, just crash.
-  char* volatile death_ptr = NULL;
-  *death_ptr = '!';
-}
-
-}  // namespace
-
-bool IsCrashReporterEnabled() {
-  return gBreakpadRef != NULL;
-}
-
-// Only called for a branded build of Chrome.app.
-void InitCrashReporter(const std::string& process_type) {
-  DCHECK(!gBreakpadRef);
-  base::mac::ScopedNSAutoreleasePool autorelease_pool;
-
-  // Check whether crash reporting should be enabled. If enterprise
-  // configuration management controls crash reporting, it takes precedence.
-  // Otherwise, check whether the user has consented to stats and crash
-  // reporting. The browser process can make this determination directly.
-  // Helper processes may not have access to the disk or to the same data as
-  // the browser process, so the browser passes the decision to them on the
-  // command line.
-  NSBundle* main_bundle = base::mac::FrameworkBundle();
-  bool is_browser = !base::mac::IsBackgroundOnlyProcess();
-  bool enable_breakpad = false;
-  CommandLine* command_line = CommandLine::ForCurrentProcess();
-
-  if (is_browser) {
-    // Since the configuration management infrastructure is possibly not
-    // initialized when this code runs, read the policy preference directly.
-    if (!GetBreakpadClient()->ReportingIsEnforcedByPolicy(&enable_breakpad)) {
-      // Controlled by the user. The crash reporter may be enabled by
-      // preference or through an environment variable, but the kDisableBreakpad
-      // switch overrides both.
-      enable_breakpad = GetBreakpadClient()->GetCollectStatsConsent() ||
-                        GetBreakpadClient()->IsRunningUnattended();
-      enable_breakpad &= !command_line->HasSwitch(switches::kDisableBreakpad);
-    }
-  } else {
-    // This is a helper process, check the command line switch.
-    enable_breakpad = command_line->HasSwitch(switches::kEnableCrashReporter);
-  }
-
-  if (!enable_breakpad) {
-    VLOG_IF(1, is_browser) << "Breakpad disabled";
-    return;
-  }
-
-  // Tell Breakpad where crash_inspector and crash_report_sender are.
-  NSString* resource_path = [main_bundle resourcePath];
-  NSString *inspector_location =
-      [resource_path stringByAppendingPathComponent:@"crash_inspector"];
-  NSString *reporter_bundle_location =
-      [resource_path stringByAppendingPathComponent:@"crash_report_sender.app"];
-  NSString *reporter_location =
-      [[NSBundle bundleWithPath:reporter_bundle_location] executablePath];
-
-  if (!inspector_location || !reporter_location) {
-    VLOG_IF(1, is_browser && base::mac::AmIBundled()) << "Breakpad disabled";
-    return;
-  }
-
-  NSDictionary* info_dictionary = [main_bundle infoDictionary];
-  NSMutableDictionary *breakpad_config =
-      [[info_dictionary mutableCopy] autorelease];
-  [breakpad_config setObject:inspector_location
-                      forKey:@BREAKPAD_INSPECTOR_LOCATION];
-  [breakpad_config setObject:reporter_location
-                      forKey:@BREAKPAD_REPORTER_EXE_LOCATION];
-
-  // In the main application (the browser process), crashes can be passed to
-  // the system's Crash Reporter.  This allows the system to notify the user
-  // when the application crashes, and provide the user with the option to
-  // restart it.
-  if (is_browser)
-    [breakpad_config setObject:@"NO" forKey:@BREAKPAD_SEND_AND_EXIT];
-
-  base::FilePath dir_crash_dumps;
-  GetBreakpadClient()->GetCrashDumpLocation(&dir_crash_dumps);
-  [breakpad_config setObject:base::SysUTF8ToNSString(dir_crash_dumps.value())
-                      forKey:@BREAKPAD_DUMP_DIRECTORY];
-
-  // Initialize Breakpad.
-  gBreakpadRef = BreakpadCreate(breakpad_config);
-  if (!gBreakpadRef) {
-    LOG_IF(ERROR, base::mac::AmIBundled()) << "Breakpad initializaiton failed";
-    return;
-  }
-
-  // Initialize the scoped crash key system.
-  base::debug::SetCrashKeyReportingFunctions(&SetCrashKeyValueImpl,
-                                             &ClearCrashKeyValueImpl);
-  GetBreakpadClient()->RegisterCrashKeys();
-
-  // Set Breakpad metadata values.  These values are added to Info.plist during
-  // the branded Google Chrome.app build.
-  SetCrashKeyValue(@"ver", [info_dictionary objectForKey:@BREAKPAD_VERSION]);
-  SetCrashKeyValue(@"prod", [info_dictionary objectForKey:@BREAKPAD_PRODUCT]);
-  SetCrashKeyValue(@"plat", @"OS X");
-
-  if (!is_browser) {
-    // Get the guid from the command line switch.
-    std::string client_guid =
-        command_line->GetSwitchValueASCII(switches::kEnableCrashReporter);
-    GetBreakpadClient()->SetBreakpadClientIdFromGUID(client_guid);
-  }
-
-  logging::SetLogMessageHandler(&FatalMessageHandler);
-  base::debug::SetDumpWithoutCrashingFunction(&DumpHelper::DumpWithoutCrashing);
-
-  // abort() sends SIGABRT, which breakpad does not intercept.
-  // Register a signal handler to crash in a way breakpad will
-  // intercept.
-  struct sigaction sigact;
-  memset(&sigact, 0, sizeof(sigact));
-  sigact.sa_handler = SIGABRTHandler;
-  CHECK(0 == sigaction(SIGABRT, &sigact, NULL));
-}
-
-void InitCrashProcessInfo(const std::string& process_type_switch) {
-  if (gBreakpadRef == NULL) {
-    return;
-  }
-
-  // Determine the process type.
-  NSString* process_type = @"browser";
-  if (!process_type_switch.empty()) {
-    process_type = base::SysUTF8ToNSString(process_type_switch);
-  }
-
-  GetBreakpadClient()->InstallAdditionalFilters(gBreakpadRef);
-
-  // Store process type in crash dump.
-  SetCrashKeyValue(@"ptype", process_type);
-
-  NSString* pid_value =
-      [NSString stringWithFormat:@"%d", static_cast<unsigned int>(getpid())];
-  SetCrashKeyValue(@"pid", pid_value);
-}
-
-}  // namespace breakpad