Copy Crashpad into the Chrome tree instead of importing it via DEPS

third_party/crashpad/crashpad/minidump/minidump_crashpad_info_writer.cc

+// Copyright 2014 The Crashpad Authors. All rights reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#include "minidump/minidump_crashpad_info_writer.h"
+
+#include "base/logging.h"
+#include "minidump/minidump_module_crashpad_info_writer.h"
+#include "minidump/minidump_simple_string_dictionary_writer.h"
+#include "snapshot/process_snapshot.h"
+#include "util/file/file_writer.h"
+#include "util/stdlib/move.h"
+
+namespace crashpad {
+
+MinidumpCrashpadInfoWriter::MinidumpCrashpadInfoWriter()
+    : MinidumpStreamWriter(),
+      crashpad_info_(),
+      simple_annotations_(nullptr),
+      module_list_(nullptr) {
+  crashpad_info_.version = MinidumpCrashpadInfo::kVersion;
+}
+
+MinidumpCrashpadInfoWriter::~MinidumpCrashpadInfoWriter() {
+}
+
+void MinidumpCrashpadInfoWriter::InitializeFromSnapshot(
+    const ProcessSnapshot* process_snapshot) {
+  DCHECK_EQ(state(), kStateMutable);
+  DCHECK(!module_list_);
+
+  UUID report_id;
+  process_snapshot->ReportID(&report_id);
+  SetReportID(report_id);
+
+  UUID client_id;
+  process_snapshot->ClientID(&client_id);
+  SetClientID(client_id);
+
+  auto simple_annotations =
+      make_scoped_ptr(new MinidumpSimpleStringDictionaryWriter());
+  simple_annotations->InitializeFromMap(
+      process_snapshot->AnnotationsSimpleMap());
+  if (simple_annotations->IsUseful()) {
+    SetSimpleAnnotations(crashpad::move(simple_annotations));
+  }
+
+  auto modules = make_scoped_ptr(new MinidumpModuleCrashpadInfoListWriter());
+  modules->InitializeFromSnapshot(process_snapshot->Modules());
+
+  if (modules->IsUseful()) {
+    SetModuleList(crashpad::move(modules));
+  }
+}
+
+void MinidumpCrashpadInfoWriter::SetReportID(const UUID& report_id) {
+  DCHECK_EQ(state(), kStateMutable);
+
+  crashpad_info_.report_id = report_id;
+}
+
+void MinidumpCrashpadInfoWriter::SetClientID(const UUID& client_id) {
+  DCHECK_EQ(state(), kStateMutable);
+
+  crashpad_info_.client_id = client_id;
+}
+
+void MinidumpCrashpadInfoWriter::SetSimpleAnnotations(
+    scoped_ptr<MinidumpSimpleStringDictionaryWriter> simple_annotations) {
+  DCHECK_EQ(state(), kStateMutable);
+
+  simple_annotations_ = crashpad::move(simple_annotations);
+}
+
+void MinidumpCrashpadInfoWriter::SetModuleList(
+    scoped_ptr<MinidumpModuleCrashpadInfoListWriter> module_list) {
+  DCHECK_EQ(state(), kStateMutable);
+
+  module_list_ = crashpad::move(module_list);
+}
+
+bool MinidumpCrashpadInfoWriter::Freeze() {
+  DCHECK_EQ(state(), kStateMutable);
+
+  if (!MinidumpStreamWriter::Freeze()) {
+    return false;
+  }
+
+  if (simple_annotations_) {
+    simple_annotations_->RegisterLocationDescriptor(
+        &crashpad_info_.simple_annotations);
+  }
+  if (module_list_) {
+    module_list_->RegisterLocationDescriptor(&crashpad_info_.module_list);
+  }
+
+  return true;
+}
+
+size_t MinidumpCrashpadInfoWriter::SizeOfObject() {
+  DCHECK_GE(state(), kStateFrozen);
+
+  return sizeof(crashpad_info_);
+}
+
+std::vector<internal::MinidumpWritable*>
+MinidumpCrashpadInfoWriter::Children() {
+  DCHECK_GE(state(), kStateFrozen);
+
+  std::vector<MinidumpWritable*> children;
+  if (simple_annotations_) {
+    children.push_back(simple_annotations_.get());
+  }
+  if (module_list_) {
+    children.push_back(module_list_.get());
+  }
+
+  return children;
+}
+
+bool MinidumpCrashpadInfoWriter::WriteObject(FileWriterInterface* file_writer) {
+  DCHECK_EQ(state(), kStateWritable);
+
+  return file_writer->Write(&crashpad_info_, sizeof(crashpad_info_));
+}
+
+MinidumpStreamType MinidumpCrashpadInfoWriter::StreamType() const {
+  return kMinidumpStreamTypeCrashpadInfo;
+}
+
+bool MinidumpCrashpadInfoWriter::IsUseful() const {
+  return crashpad_info_.report_id != UUID() ||
+         crashpad_info_.client_id != UUID() ||
+         simple_annotations_ ||
+         module_list_;
+}
+
+}  // namespace crashpad