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// Copyright 2015 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "content/browser/tracing/file_tracing_provider_impl.h"
#include "base/files/file_path.h"
#include "base/trace_event/trace_event.h"
namespace content {
constexpr const char kFileTracingEventCategoryGroup[] =
TRACE_DISABLED_BY_DEFAULT("file");
FileTracingProviderImpl::FileTracingProviderImpl() {}
FileTracingProviderImpl::~FileTracingProviderImpl() {}
bool FileTracingProviderImpl::FileTracingCategoryIsEnabled() const {
bool enabled;
TRACE_EVENT_CATEGORY_GROUP_ENABLED(kFileTracingEventCategoryGroup, &enabled);
return enabled;
}
void FileTracingProviderImpl::FileTracingEnable(const void* id) {
TRACE_EVENT_BEGIN(kFileTracingEventCategoryGroup, FILE_TRACING_PREFIX,
perfetto::Track::FromPointer(id));
}
void FileTracingProviderImpl::FileTracingDisable(const void* id) {
// FILE_TRACING_PREFIX
TRACE_EVENT_END(kFileTracingEventCategoryGroup,
perfetto::Track::FromPointer(id));
}
void FileTracingProviderImpl::FileTracingEventBegin(const char* name,
const void* id,
const base::FilePath& path,
int64_t size) {
TRACE_EVENT_BEGIN(kFileTracingEventCategoryGroup,
perfetto::DynamicString(name),
perfetto::Track::FromPointer(id), "path",
path.AsUTF8Unsafe(), "size", size);
}
void FileTracingProviderImpl::FileTracingEventEnd(const char* name,
const void* id) {
TRACE_EVENT_END(kFileTracingEventCategoryGroup,
perfetto::Track::FromPointer(id));
}
} // namespace content
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