Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(460)

Unified Diff: src/inspector/V8ValueCopier.cpp

Issue 2300823002: Revert of [inspector] Initial import of v8_inspector. (Closed)
Patch Set: Created 4 years, 4 months ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View side-by-side diff with in-line comments
Download patch
« no previous file with comments | « src/inspector/V8ValueCopier.h ('k') | src/inspector/build/rjsmin.py » ('j') | no next file with comments »
Expand Comments ('e') | Collapse Comments ('c') | Show Comments Hide Comments ('s')
Index: src/inspector/V8ValueCopier.cpp
diff --git a/src/inspector/V8ValueCopier.cpp b/src/inspector/V8ValueCopier.cpp
deleted file mode 100644
index dc1d536fa168dee25689727857f9f592c3d7a22e..0000000000000000000000000000000000000000
--- a/src/inspector/V8ValueCopier.cpp
+++ /dev/null
@@ -1,104 +0,0 @@
-// Copyright 2016 the V8 project authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include "src/inspector/V8ValueCopier.h"
-
-namespace v8_inspector {
-
-namespace {
-
-static int kMaxDepth = 20;
-static int kMaxCalls = 1000;
-
-class V8ValueCopier {
-public:
- v8::MaybeLocal<v8::Value> copy(v8::Local<v8::Value> value, int depth)
- {
- if (++m_calls > kMaxCalls || depth > kMaxDepth)
- return v8::MaybeLocal<v8::Value>();
-
- if (value.IsEmpty())
- return v8::MaybeLocal<v8::Value>();
- if (value->IsNull() || value->IsUndefined() || value->IsBoolean() || value->IsString() || value->IsNumber())
- return value;
- if (!value->IsObject())
- return v8::MaybeLocal<v8::Value>();
- v8::Local<v8::Object> object = value.As<v8::Object>();
- if (object->CreationContext() != m_from)
- return value;
-
- if (object->IsArray()) {
- v8::Local<v8::Array> array = object.As<v8::Array>();
- v8::Local<v8::Array> result = v8::Array::New(m_isolate, array->Length());
- if (!result->SetPrototype(m_to, v8::Null(m_isolate)).FromMaybe(false))
- return v8::MaybeLocal<v8::Value>();
- for (size_t i = 0; i < array->Length(); ++i) {
- v8::Local<v8::Value> item;
- if (!array->Get(m_from, i).ToLocal(&item))
- return v8::MaybeLocal<v8::Value>();
- v8::Local<v8::Value> copied;
- if (!copy(item, depth + 1).ToLocal(&copied))
- return v8::MaybeLocal<v8::Value>();
- if (!createDataProperty(m_to, result, i, copied).FromMaybe(false))
- return v8::MaybeLocal<v8::Value>();
- }
- return result;
- }
-
-
- v8::Local<v8::Object> result = v8::Object::New(m_isolate);
- if (!result->SetPrototype(m_to, v8::Null(m_isolate)).FromMaybe(false))
- return v8::MaybeLocal<v8::Value>();
- v8::Local<v8::Array> properties;
- if (!object->GetOwnPropertyNames(m_from).ToLocal(&properties))
- return v8::MaybeLocal<v8::Value>();
- for (size_t i = 0; i < properties->Length(); ++i) {
- v8::Local<v8::Value> name;
- if (!properties->Get(m_from, i).ToLocal(&name) || !name->IsString())
- return v8::MaybeLocal<v8::Value>();
- v8::Local<v8::Value> property;
- if (!object->Get(m_from, name).ToLocal(&property))
- return v8::MaybeLocal<v8::Value>();
- v8::Local<v8::Value> copied;
- if (!copy(property, depth + 1).ToLocal(&copied))
- return v8::MaybeLocal<v8::Value>();
- if (!createDataProperty(m_to, result, v8::Local<v8::String>::Cast(name), copied).FromMaybe(false))
- return v8::MaybeLocal<v8::Value>();
- }
- return result;
- }
-
- v8::Isolate* m_isolate;
- v8::Local<v8::Context> m_from;
- v8::Local<v8::Context> m_to;
- int m_calls;
-};
-
-} // namespace
-
-v8::MaybeLocal<v8::Value> copyValueFromDebuggerContext(v8::Isolate* isolate, v8::Local<v8::Context> debuggerContext, v8::Local<v8::Context> toContext, v8::Local<v8::Value> value)
-{
- V8ValueCopier copier;
- copier.m_isolate = isolate;
- copier.m_from = debuggerContext;
- copier.m_to = toContext;
- copier.m_calls = 0;
- return copier.copy(value, 0);
-}
-
-v8::Maybe<bool> createDataProperty(v8::Local<v8::Context> context, v8::Local<v8::Object> object, v8::Local<v8::Name> key, v8::Local<v8::Value> value)
-{
- v8::TryCatch tryCatch(context->GetIsolate());
- v8::Isolate::DisallowJavascriptExecutionScope throwJs(context->GetIsolate(), v8::Isolate::DisallowJavascriptExecutionScope::THROW_ON_FAILURE);
- return object->CreateDataProperty(context, key, value);
-}
-
-v8::Maybe<bool> createDataProperty(v8::Local<v8::Context> context, v8::Local<v8::Array> array, int index, v8::Local<v8::Value> value)
-{
- v8::TryCatch tryCatch(context->GetIsolate());
- v8::Isolate::DisallowJavascriptExecutionScope throwJs(context->GetIsolate(), v8::Isolate::DisallowJavascriptExecutionScope::THROW_ON_FAILURE);
- return array->CreateDataProperty(context, index, value);
-}
-
-} // namespace v8_inspector
« no previous file with comments | « src/inspector/V8ValueCopier.h ('k') | src/inspector/build/rjsmin.py » ('j') | no next file with comments »

Powered by Google App Engine
This is Rietveld 408576698