DevTools: move InjectedScript* to inspector/v8.

third_party/WebKit/Source/core/inspector/InjectedScriptManager.cpp

-/*
- * Copyright (C) 2007, 2008 Apple Inc. All rights reserved.
- * Copyright (C) 2008 Matt Lilek <webkit@mattlilek.com>
- * Copyright (C) 2012 Google Inc. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1.  Redistributions of source code must retain the above copyright
- *     notice, this list of conditions and the following disclaimer.
- * 2.  Redistributions in binary form must reproduce the above copyright
- *     notice, this list of conditions and the following disclaimer in the
- *     documentation and/or other materials provided with the distribution.
- * 3.  Neither the name of Apple Computer, Inc. ("Apple") nor the names of
- *     its contributors may be used to endorse or promote products derived
- *     from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
- * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "core/inspector/InjectedScriptManager.h"
-
-#include "bindings/core/v8/V8Binding.h"
-#include "core/inspector/InjectedScript.h"
-#include "core/inspector/InjectedScriptHost.h"
-#include "core/inspector/InjectedScriptNative.h"
-#include "core/inspector/RemoteObjectId.h"
-#include "core/inspector/v8/V8Debugger.h"
-#include "core/inspector/v8/V8DebuggerClient.h"
-#include "core/inspector/v8/V8InjectedScriptHost.h"
-#include "public/platform/Platform.h"
-#include "public/platform/WebData.h"
-#include "wtf/PassOwnPtr.h"
-
-namespace blink {
-
-PassOwnPtr<InjectedScriptManager> InjectedScriptManager::create(V8DebuggerClient* client)
-{
-    return adoptPtr(new InjectedScriptManager(client));
-}
-
-InjectedScriptManager::InjectedScriptManager(V8DebuggerClient* client)
-    : m_injectedScriptHost(InjectedScriptHost::create())
-    , m_customObjectFormatterEnabled(false)
-    , m_client(client)
-{
-}
-
-InjectedScriptManager::~InjectedScriptManager()
-{
-}
-
-void InjectedScriptManager::disconnect()
-{
-    m_injectedScriptHost->disconnect();
-    m_injectedScriptHost.clear();
-}
-
-InjectedScriptHost* InjectedScriptManager::injectedScriptHost()
-{
-    return m_injectedScriptHost.get();
-}
-
-InjectedScript* InjectedScriptManager::findInjectedScript(int id) const
-{
-    IdToInjectedScriptMap::const_iterator it = m_idToInjectedScript.find(id);
-    if (it != m_idToInjectedScript.end())
-        return it->value.get();
-    return nullptr;
-}
-
-InjectedScript* InjectedScriptManager::findInjectedScript(RemoteObjectIdBase* objectId) const
-{
-    return objectId ? findInjectedScript(objectId->contextId()) : nullptr;
-}
-
-void InjectedScriptManager::discardInjectedScripts()
-{
-    m_idToInjectedScript.clear();
-}
-
-int InjectedScriptManager::discardInjectedScriptFor(v8::Local<v8::Context> context)
-{
-    int contextId = V8Debugger::contextId(context);
-    discardInjectedScript(contextId);
-    return contextId;
-}
-
-void InjectedScriptManager::discardInjectedScript(int contextId)
-{
-    m_idToInjectedScript.remove(contextId);
-}
-
-void InjectedScriptManager::releaseObjectGroup(const String& objectGroup)
-{
-    Vector<int> keys;
-    keys.appendRange(m_idToInjectedScript.keys().begin(), m_idToInjectedScript.keys().end());
-    for (auto& key : keys) {
-        IdToInjectedScriptMap::iterator s = m_idToInjectedScript.find(key);
-        if (s != m_idToInjectedScript.end())
-            s->value->releaseObjectGroup(objectGroup); // m_idToInjectedScript may change here.
-    }
-}
-
-void InjectedScriptManager::setCustomObjectFormatterEnabled(bool enabled)
-{
-    m_customObjectFormatterEnabled = enabled;
-    IdToInjectedScriptMap::iterator end = m_idToInjectedScript.end();
-    for (IdToInjectedScriptMap::iterator it = m_idToInjectedScript.begin(); it != end; ++it) {
-        it->value->setCustomObjectFormatterEnabled(enabled);
-    }
-}
-
-InjectedScript* InjectedScriptManager::injectedScriptFor(v8::Local<v8::Context> context)
-{
-    v8::Context::Scope scope(context);
-    int contextId = V8Debugger::contextId(context);
-
-    IdToInjectedScriptMap::iterator it = m_idToInjectedScript.find(contextId);
-    if (it != m_idToInjectedScript.end())
-        return it->value.get();
-
-    v8::Local<v8::Context> callingContext = context->GetIsolate()->GetCallingContext();
-    if (!callingContext.IsEmpty() && !m_client->callingContextCanAccessContext(callingContext, context))
-        return nullptr;
-
-    RefPtr<InjectedScriptNative> injectedScriptNative = adoptRef(new InjectedScriptNative(context->GetIsolate()));
-
-    const WebData& injectedScriptSourceResource = Platform::current()->loadResource("InjectedScriptSource.js");
-    String injectedScriptSource(injectedScriptSourceResource.data(), injectedScriptSourceResource.size());
-
-    v8::Local<v8::Object> object = createInjectedScript(injectedScriptSource, context, contextId, injectedScriptNative.get());
-    OwnPtr<InjectedScript> result = adoptPtr(new InjectedScript(this, context, object, m_client, injectedScriptNative.release(), contextId));
-    InjectedScript* resultPtr = result.get();
-    if (m_customObjectFormatterEnabled)
-        result->setCustomObjectFormatterEnabled(m_customObjectFormatterEnabled);
-    m_idToInjectedScript.set(contextId, result.release());
-    return resultPtr;
-}
-
-v8::Local<v8::Object> InjectedScriptManager::createInjectedScript(const String& scriptSource, v8::Local<v8::Context> context, int id, InjectedScriptNative* injectedScriptNative)
-{
-    v8::Isolate* isolate = context->GetIsolate();
-    v8::Context::Scope scope(context);
-
-    v8::Local<v8::FunctionTemplate> wrapperTemplate = m_injectedScriptHost->wrapperTemplate(isolate);
-    if (wrapperTemplate.IsEmpty()) {
-        wrapperTemplate = V8InjectedScriptHost::createWrapperTemplate(isolate);
-        m_injectedScriptHost->setWrapperTemplate(wrapperTemplate, isolate);
-    }
-
-    v8::Local<v8::Object> scriptHostWrapper = V8InjectedScriptHost::wrap(wrapperTemplate, context, m_injectedScriptHost);
-    if (scriptHostWrapper.IsEmpty())
-        return v8::Local<v8::Object>();
-
-    injectedScriptNative->setOnInjectedScriptHost(scriptHostWrapper);
-
-    // Inject javascript into the context. The compiled script is supposed to evaluate into
-    // a single anonymous function(it's anonymous to avoid cluttering the global object with
-    // inspector's stuff) the function is called a few lines below with InjectedScriptHost wrapper,
-    // injected script id and explicit reference to the inspected global object. The function is expected
-    // to create and configure InjectedScript instance that is going to be used by the inspector.
-    v8::Local<v8::Value> value;
-    if (!m_client->compileAndRunInternalScript(scriptSource).ToLocal(&value))
-        return v8::Local<v8::Object>();
-    ASSERT(value->IsFunction());
-
-    v8::Local<v8::Object> windowGlobal = context->Global();
-    v8::Local<v8::Value> info[] = { scriptHostWrapper, windowGlobal, v8::Number::New(context->GetIsolate(), id) };
-    v8::Local<v8::Value> injectedScriptValue;
-    if (!m_client->callInternalFunction(v8::Local<v8::Function>::Cast(value), windowGlobal, WTF_ARRAY_LENGTH(info), info).ToLocal(&injectedScriptValue))
-        return v8::Local<v8::Object>();
-    if (!injectedScriptValue->IsObject())
-        return v8::Local<v8::Object>();
-    return injectedScriptValue.As<v8::Object>();
-}
-
-} // namespace blink