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Side by Side Diff: sky/engine/bindings/core/v8/ScriptProfiler.cpp

Issue 772563003: Move many of v8_inspector dependencies out of core/ (Closed) Base URL: git@github.com:domokit/mojo.git@master
Patch Set: Created 6 years ago
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1 /* 1 /*
2 * Copyright (c) 2011, Google Inc. All rights reserved. 2 * Copyright (c) 2011, Google Inc. All rights reserved.
3 * 3 *
4 * Redistribution and use in source and binary forms, with or without 4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions are 5 * modification, are permitted provided that the following conditions are
6 * met: 6 * met:
7 * 7 *
8 * * Redistributions of source code must retain the above copyright 8 * * Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer. 9 * notice, this list of conditions and the following disclaimer.
10 * * Redistributions in binary form must reproduce the above 10 * * Redistributions in binary form must reproduce the above
(...skipping 20 matching lines...) Expand all
31 #include "sky/engine/config.h" 31 #include "sky/engine/config.h"
32 #include "sky/engine/bindings/core/v8/ScriptProfiler.h" 32 #include "sky/engine/bindings/core/v8/ScriptProfiler.h"
33 33
34 #include "bindings/core/v8/V8Node.h" 34 #include "bindings/core/v8/V8Node.h"
35 #include "bindings/core/v8/V8Window.h" 35 #include "bindings/core/v8/V8Window.h"
36 #include "sky/engine/bindings/core/v8/RetainedDOMInfo.h" 36 #include "sky/engine/bindings/core/v8/RetainedDOMInfo.h"
37 #include "sky/engine/bindings/core/v8/ScriptValue.h" 37 #include "sky/engine/bindings/core/v8/ScriptValue.h"
38 #include "sky/engine/bindings/core/v8/V8Binding.h" 38 #include "sky/engine/bindings/core/v8/V8Binding.h"
39 #include "sky/engine/bindings/core/v8/WrapperTypeInfo.h" 39 #include "sky/engine/bindings/core/v8/WrapperTypeInfo.h"
40 #include "sky/engine/core/dom/Document.h" 40 #include "sky/engine/core/dom/Document.h"
41 #include "sky/engine/core/inspector/BindingVisitors.h"
42 #include "sky/engine/wtf/ThreadSpecific.h" 41 #include "sky/engine/wtf/ThreadSpecific.h"
43 #include "v8/include/v8-profiler.h" 42 #include "v8/include/v8-profiler.h"
44 #include "v8/include/v8.h" 43 #include "v8/include/v8.h"
45 44
46 namespace blink { 45 namespace blink {
47 46
48 typedef HashMap<String, double> ProfileNameIdleTimeMap; 47 typedef HashMap<String, double> ProfileNameIdleTimeMap;
49 48
50 void ScriptProfiler::setSamplingInterval(int intervalUs) 49 void ScriptProfiler::setSamplingInterval(int intervalUs)
51 { 50 {
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251 } 250 }
252 251
253 void ScriptProfiler::initialize() 252 void ScriptProfiler::initialize()
254 { 253 {
255 v8::Isolate* isolate = v8::Isolate::GetCurrent(); 254 v8::Isolate* isolate = v8::Isolate::GetCurrent();
256 v8::HeapProfiler* profiler = isolate->GetHeapProfiler(); 255 v8::HeapProfiler* profiler = isolate->GetHeapProfiler();
257 if (profiler) 256 if (profiler)
258 profiler->SetWrapperClassInfoProvider(WrapperTypeInfo::NodeClassId, &ret ainedDOMInfo); 257 profiler->SetWrapperClassInfoProvider(WrapperTypeInfo::NodeClassId, &ret ainedDOMInfo);
259 } 258 }
260 259
261 void ScriptProfiler::visitNodeWrappers(WrappedNodeVisitor* visitor)
262 {
263 // visitNodeWrappers() should receive a ScriptState and retrieve an Isolate
264 // from the ScriptState.
265 v8::Isolate* isolate = v8::Isolate::GetCurrent();
266 v8::HandleScope handleScope(isolate);
267
268 class DOMNodeWrapperVisitor : public v8::PersistentHandleVisitor {
269 public:
270 DOMNodeWrapperVisitor(WrappedNodeVisitor* visitor, v8::Isolate* isolate)
271 : m_visitor(visitor)
272 , m_isolate(isolate)
273 {
274 }
275
276 virtual void VisitPersistentHandle(v8::Persistent<v8::Value>* value, uin t16_t classId) override
277 {
278 if (classId != WrapperTypeInfo::NodeClassId)
279 return;
280 // Casting to Handle is safe here, since the Persistent cannot get
281 // GCd during visiting.
282 v8::Handle<v8::Object>* wrapper = reinterpret_cast<v8::Handle<v8::Ob ject>*>(value);
283 ASSERT_UNUSED(m_isolate, V8Node::hasInstance(*wrapper, m_isolate));
284 ASSERT((*wrapper)->IsObject());
285 m_visitor->visitNode(V8Node::toNative(*wrapper));
286 }
287
288 private:
289 WrappedNodeVisitor* m_visitor;
290 v8::Isolate* m_isolate;
291 } wrapperVisitor(visitor, isolate);
292
293 v8::V8::VisitHandlesWithClassIds(&wrapperVisitor);
294 }
295
296 ProfileNameIdleTimeMap* ScriptProfiler::currentProfileNameIdleTimeMap() 260 ProfileNameIdleTimeMap* ScriptProfiler::currentProfileNameIdleTimeMap()
297 { 261 {
298 AtomicallyInitializedStatic(WTF::ThreadSpecific<ProfileNameIdleTimeMap>*, ma p = new WTF::ThreadSpecific<ProfileNameIdleTimeMap>); 262 AtomicallyInitializedStatic(WTF::ThreadSpecific<ProfileNameIdleTimeMap>*, ma p = new WTF::ThreadSpecific<ProfileNameIdleTimeMap>);
299 return *map; 263 return *map;
300 } 264 }
301 265
302 void ScriptProfiler::setIdle(bool isIdle) 266 void ScriptProfiler::setIdle(bool isIdle)
303 { 267 {
304 v8::Isolate* isolate = v8::Isolate::GetCurrent(); 268 v8::Isolate* isolate = v8::Isolate::GetCurrent();
305 if (v8::CpuProfiler* profiler = isolate->GetCpuProfiler()) 269 if (v8::CpuProfiler* profiler = isolate->GetCpuProfiler())
306 profiler->SetIdle(isIdle); 270 profiler->SetIdle(isIdle);
307 } 271 }
308 272
309 } // namespace blink 273 } // namespace blink
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