chromium/third_party/blink/renderer/bindings/core/v8/profiler_trace_builder.cc

// Copyright 2019 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "third_party/blink/renderer/bindings/core/v8/profiler_trace_builder.h"
#include "base/time/time.h"
#include "third_party/blink/renderer/bindings/core/v8/v8_profiler_frame.h"
#include "third_party/blink/renderer/bindings/core/v8/v8_profiler_marker.h"
#include "third_party/blink/renderer/bindings/core/v8/v8_profiler_sample.h"
#include "third_party/blink/renderer/bindings/core/v8/v8_profiler_stack.h"
#include "third_party/blink/renderer/bindings/core/v8/v8_profiler_trace.h"
#include "third_party/blink/renderer/core/timing/performance.h"
#include "third_party/blink/renderer/platform/instrumentation/tracing/trace_event.h"
#include "third_party/blink/renderer/platform/weborigin/kurl.h"
#include "third_party/blink/renderer/platform/wtf/vector.h"
#include "v8/include/v8.h"

namespace blink {

ProfilerTrace* ProfilerTraceBuilder::FromProfile(
    ScriptState* script_state,
    const v8::CpuProfile* profile,
    const SecurityOrigin* allowed_origin,
    base::TimeTicks time_origin) { … }

ProfilerTraceBuilder::ProfilerTraceBuilder(ScriptState* script_state,
                                           const SecurityOrigin* allowed_origin,
                                           base::TimeTicks time_origin)
    : … { … }

void ProfilerTraceBuilder::Trace(Visitor* visitor) const { … }

void ProfilerTraceBuilder::AddSample(
    const v8::CpuProfileNode* node,
    base::TimeTicks timestamp,
    const v8::StateTag state,
    const v8::EmbedderStateTag embedder_state) { … }

std::optional<wtf_size_t> ProfilerTraceBuilder::GetOrInsertStackId(
    const v8::CpuProfileNode* node) { … }

wtf_size_t ProfilerTraceBuilder::GetOrInsertFrameId(
    const v8::CpuProfileNode* node) { … }

wtf_size_t ProfilerTraceBuilder::GetOrInsertResourceId(
    const char* resource_name) { … }

ProfilerTrace* ProfilerTraceBuilder::GetTrace() const { … }

bool ProfilerTraceBuilder::ShouldIncludeStackFrame(
    const v8::CpuProfileNode* node) { … }

}  // namespace blink