Revert of [inspector] Initial import of v8_inspector.

src/inspector/InjectedScriptNative.cpp

-// Copyright 2015 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/InjectedScriptNative.h"
-
-namespace v8_inspector {
-
-InjectedScriptNative::InjectedScriptNative(v8::Isolate* isolate)
-    : m_lastBoundObjectId(1)
-    , m_isolate(isolate)
-{
-}
-
-static const char privateKeyName[] = "v8-inspector#injectedScript";
-
-InjectedScriptNative::~InjectedScriptNative() { }
-
-void InjectedScriptNative::setOnInjectedScriptHost(v8::Local<v8::Object> injectedScriptHost)
-{
-    v8::HandleScope handleScope(m_isolate);
-    v8::Local<v8::External> external = v8::External::New(m_isolate, this);
-    v8::Local<v8::Private> privateKey = v8::Private::ForApi(m_isolate, v8::String::NewFromUtf8(m_isolate, privateKeyName, v8::NewStringType::kInternalized).ToLocalChecked());
-    injectedScriptHost->SetPrivate(m_isolate->GetCurrentContext(), privateKey, external);
-}
-
-InjectedScriptNative* InjectedScriptNative::fromInjectedScriptHost(v8::Local<v8::Object> injectedScriptObject)
-{
-    v8::Isolate* isolate = injectedScriptObject->GetIsolate();
-    v8::HandleScope handleScope(isolate);
-    v8::Local<v8::Context> context = isolate->GetCurrentContext();
-    v8::Local<v8::Private> privateKey = v8::Private::ForApi(isolate, v8::String::NewFromUtf8(isolate, privateKeyName, v8::NewStringType::kInternalized).ToLocalChecked());
-    v8::Local<v8::Value> value = injectedScriptObject->GetPrivate(context, privateKey).ToLocalChecked();
-    DCHECK(value->IsExternal());
-    v8::Local<v8::External> external = value.As<v8::External>();
-    return static_cast<InjectedScriptNative*>(external->Value());
-}
-
-int InjectedScriptNative::bind(v8::Local<v8::Value> value, const String16& groupName)
-{
-    if (m_lastBoundObjectId <= 0)
-        m_lastBoundObjectId = 1;
-    int id = m_lastBoundObjectId++;
-    m_idToWrappedObject[id] = wrapUnique(new v8::Global<v8::Value>(m_isolate, value));
-    addObjectToGroup(id, groupName);
-    return id;
-}
-
-void InjectedScriptNative::unbind(int id)
-{
-    m_idToWrappedObject.erase(id);
-    m_idToObjectGroupName.erase(id);
-}
-
-v8::Local<v8::Value> InjectedScriptNative::objectForId(int id)
-{
-    auto iter = m_idToWrappedObject.find(id);
-    return iter != m_idToWrappedObject.end() ? iter->second->Get(m_isolate) : v8::Local<v8::Value>();
-}
-
-void InjectedScriptNative::addObjectToGroup(int objectId, const String16& groupName)
-{
-    if (groupName.isEmpty())
-        return;
-    if (objectId <= 0)
-        return;
-    m_idToObjectGroupName[objectId] = groupName;
-    m_nameToObjectGroup[groupName].push_back(objectId); // Creates an empty vector if key is not there
-}
-
-void InjectedScriptNative::releaseObjectGroup(const String16& groupName)
-{
-    if (groupName.isEmpty())
-        return;
-    NameToObjectGroup::iterator groupIt = m_nameToObjectGroup.find(groupName);
-    if (groupIt == m_nameToObjectGroup.end())
-        return;
-    for (int id : groupIt->second)
-        unbind(id);
-    m_nameToObjectGroup.erase(groupIt);
-}
-
-String16 InjectedScriptNative::groupName(int objectId) const
-{
-    if (objectId <= 0)
-        return String16();
-    IdToObjectGroupName::const_iterator iterator = m_idToObjectGroupName.find(objectId);
-    return iterator != m_idToObjectGroupName.end() ? iterator->second : String16();
-}
-
-} // namespace v8_inspector
-