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1 // Copyright 2016 the V8 project authors. All rights reserved. | |
2 // Use of this source code is governed by a BSD-style license that can be | |
3 // found in the LICENSE file. | |
4 | |
5 #include "src/inspector/InspectedContext.h" | |
6 | |
7 #include "src/inspector/InjectedScript.h" | |
8 #include "src/inspector/StringUtil.h" | |
9 #include "src/inspector/V8Console.h" | |
10 #include "src/inspector/V8InspectorImpl.h" | |
11 #include "src/inspector/V8ValueCopier.h" | |
12 | |
13 #include "include/v8-inspector.h" | |
14 | |
15 namespace v8_inspector { | |
16 | |
17 void InspectedContext::weakCallback( | |
18 const v8::WeakCallbackInfo<InspectedContext>& data) { | |
19 InspectedContext* context = data.GetParameter(); | |
20 if (!context->m_context.IsEmpty()) { | |
21 context->m_context.Reset(); | |
22 data.SetSecondPassCallback(&InspectedContext::weakCallback); | |
23 } else { | |
24 context->m_inspector->discardInspectedContext(context->m_contextGroupId, | |
25 context->m_contextId); | |
26 } | |
27 } | |
28 | |
29 void InspectedContext::consoleWeakCallback( | |
30 const v8::WeakCallbackInfo<InspectedContext>& data) { | |
31 data.GetParameter()->m_console.Reset(); | |
32 } | |
33 | |
34 InspectedContext::InspectedContext(V8InspectorImpl* inspector, | |
35 const V8ContextInfo& info, int contextId) | |
36 : m_inspector(inspector), | |
37 m_context(info.context->GetIsolate(), info.context), | |
38 m_contextId(contextId), | |
39 m_contextGroupId(info.contextGroupId), | |
40 m_origin(toString16(info.origin)), | |
41 m_humanReadableName(toString16(info.humanReadableName)), | |
42 m_auxData(toString16(info.auxData)), | |
43 m_reported(false) { | |
44 m_context.SetWeak(this, &InspectedContext::weakCallback, | |
45 v8::WeakCallbackType::kParameter); | |
46 | |
47 v8::Isolate* isolate = m_inspector->isolate(); | |
48 v8::Local<v8::Object> global = info.context->Global(); | |
49 v8::Local<v8::Object> console = | |
50 V8Console::createConsole(this, info.hasMemoryOnConsole); | |
51 if (!global | |
52 ->Set(info.context, toV8StringInternalized(isolate, "console"), | |
53 console) | |
54 .FromMaybe(false)) | |
55 return; | |
56 m_console.Reset(isolate, console); | |
57 m_console.SetWeak(this, &InspectedContext::consoleWeakCallback, | |
58 v8::WeakCallbackType::kParameter); | |
59 } | |
60 | |
61 InspectedContext::~InspectedContext() { | |
62 if (!m_context.IsEmpty() && !m_console.IsEmpty()) { | |
63 v8::HandleScope scope(isolate()); | |
64 V8Console::clearInspectedContextIfNeeded(context(), | |
65 m_console.Get(isolate())); | |
66 } | |
67 } | |
68 | |
69 v8::Local<v8::Context> InspectedContext::context() const { | |
70 return m_context.Get(isolate()); | |
71 } | |
72 | |
73 v8::Isolate* InspectedContext::isolate() const { | |
74 return m_inspector->isolate(); | |
75 } | |
76 | |
77 void InspectedContext::createInjectedScript() { | |
78 DCHECK(!m_injectedScript); | |
79 m_injectedScript = InjectedScript::create(this); | |
80 } | |
81 | |
82 void InspectedContext::discardInjectedScript() { m_injectedScript.reset(); } | |
83 | |
84 } // namespace v8_inspector | |
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