Line data Source code
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/inspected-context.h"
6 :
7 : #include "src/debug/debug-interface.h"
8 : #include "src/inspector/injected-script.h"
9 : #include "src/inspector/string-util.h"
10 : #include "src/inspector/v8-console.h"
11 : #include "src/inspector/v8-inspector-impl.h"
12 : #include "src/inspector/v8-value-copier.h"
13 :
14 : #include "include/v8-inspector.h"
15 :
16 : namespace v8_inspector {
17 :
18 4579 : InspectedContext::InspectedContext(V8InspectorImpl* inspector,
19 : const V8ContextInfo& info, int contextId)
20 : : m_inspector(inspector),
21 : m_context(info.context->GetIsolate(), info.context),
22 : m_contextId(contextId),
23 : m_contextGroupId(info.contextGroupId),
24 : m_origin(toString16(info.origin)),
25 : m_humanReadableName(toString16(info.humanReadableName)),
26 : m_auxData(toString16(info.auxData)),
27 13737 : m_reported(false) {
28 4579 : v8::debug::SetContextId(info.context, contextId);
29 8405 : if (!info.hasMemoryOnConsole) return;
30 : v8::Context::Scope contextScope(info.context);
31 753 : v8::Local<v8::Object> global = info.context->Global();
32 : v8::Local<v8::Value> console;
33 2259 : if (global->Get(info.context, toV8String(m_inspector->isolate(), "console"))
34 2259 : .ToLocal(&console) &&
35 753 : console->IsObject()) {
36 : m_inspector->console()->installMemoryGetter(
37 753 : info.context, v8::Local<v8::Object>::Cast(console));
38 : }
39 : }
40 :
41 4579 : InspectedContext::~InspectedContext() {
42 4579 : }
43 :
44 : // static
45 878040 : int InspectedContext::contextId(v8::Local<v8::Context> context) {
46 878040 : return v8::debug::GetContextId(context);
47 : }
48 :
49 1029431 : v8::Local<v8::Context> InspectedContext::context() const {
50 1029431 : return m_context.Get(isolate());
51 : }
52 :
53 790966 : v8::Isolate* InspectedContext::isolate() const {
54 1820397 : return m_inspector->isolate();
55 : }
56 :
57 4109 : bool InspectedContext::createInjectedScript() {
58 : DCHECK(!m_injectedScript);
59 4109 : std::unique_ptr<InjectedScript> injectedScript = InjectedScript::create(this);
60 : // InjectedScript::create can destroy |this|.
61 4109 : if (!injectedScript) return false;
62 : m_injectedScript = std::move(injectedScript);
63 : return true;
64 : }
65 :
66 9938 : void InspectedContext::discardInjectedScript() { m_injectedScript.reset(); }
67 :
68 : } // namespace v8_inspector
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