Adding crash utilities to chromecast/crash.

chromecast/crash/android/crash_handler.cc

-// Copyright 2014 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.
-
-#include "chromecast/crash/android/crash_handler.h"
-
-#include <jni.h>
-#include <stdlib.h>
-#include <string>
-
-#include "base/android/jni_android.h"
-#include "base/android/jni_string.h"
-#include "base/files/file_path.h"
-#include "base/logging.h"
-#include "base/strings/string_number_conversions.h"
-#include "breakpad/src/client/linux/handler/exception_handler.h"
-#include "breakpad/src/client/linux/handler/minidump_descriptor.h"
-#include "chromecast/base/version.h"
-#include "chromecast/crash/android/cast_crash_reporter_client_android.h"
-#include "components/crash/app/breakpad_linux.h"
-#include "components/crash/app/crash_reporter_client.h"
-#include "content/public/common/content_switches.h"
-#include "jni/CastCrashHandler_jni.h"
-
-namespace {
-
-chromecast::CrashHandler* g_crash_handler = NULL;
-
-// Debug builds: always to crash-staging
-// Release builds: only to crash-staging for local/invalid build numbers
-bool UploadCrashToStaging() {
-#if CAST_IS_DEBUG_BUILD()
-  return true;
-#else
-  int build_number;
-  if (base::StringToInt(CAST_BUILD_INCREMENTAL, &build_number))
-    return build_number == 0;
-  return true;
-#endif
-}
-
-}  // namespace
-
-namespace chromecast {
-
-// static
-void CrashHandler::Initialize(const std::string& process_type,
-                              const base::FilePath& log_file_path) {
-  DCHECK(!g_crash_handler);
-  g_crash_handler = new CrashHandler(process_type, log_file_path);
-  g_crash_handler->Initialize();
-}
-
-// static
-bool CrashHandler::GetCrashDumpLocation(base::FilePath* crash_dir) {
-  DCHECK(g_crash_handler);
-  return g_crash_handler->crash_reporter_client_->
-      GetCrashDumpLocation(crash_dir);
-}
-
-// static
-bool CrashHandler::RegisterCastCrashJni(JNIEnv* env) {
-  return RegisterNativesImpl(env);
-}
-
-CrashHandler::CrashHandler(const std::string& process_type,
-                           const base::FilePath& log_file_path)
-    : log_file_path_(log_file_path),
-      process_type_(process_type),
-      crash_reporter_client_(new CastCrashReporterClientAndroid(process_type)) {
-  if (!crash_reporter_client_->GetCrashDumpLocation(&crash_dump_path_)) {
-    LOG(ERROR) << "Could not get crash dump location";
-  }
-  SetCrashReporterClient(crash_reporter_client_.get());
-}
-
-CrashHandler::~CrashHandler() {
-  DCHECK(g_crash_handler);
-  g_crash_handler = NULL;
-}
-
-void CrashHandler::Initialize() {
-  if (process_type_.empty()) {
-    InitializeUploader();
-    breakpad::InitCrashReporter(process_type_);
-    return;
-  }
-
-  if (process_type_ != switches::kZygoteProcess) {
-    breakpad::InitNonBrowserCrashReporterForAndroid(process_type_);
-  }
-}
-
-void CrashHandler::InitializeUploader() {
-  JNIEnv* env = base::android::AttachCurrentThread();
-  base::android::ScopedJavaLocalRef<jstring> crash_dump_path_java =
-      base::android::ConvertUTF8ToJavaString(env,
-                                             crash_dump_path_.value());
-  Java_CastCrashHandler_initializeUploader(
-      env, base::android::GetApplicationContext(),
-      crash_dump_path_java.obj(), UploadCrashToStaging());
-}
-
-}  // namespace chromecast