Remove unused V8 integration code in Sky

sky/engine/v8_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 "sky/engine/config.h"
-#include "sky/engine/v8_inspector/InjectedScriptManager.h"
-
-#include "sky/engine/bindings/core/v8/ScriptValue.h"
-#include "sky/engine/core/inspector/InjectedScriptHost.h"
-#include "sky/engine/platform/JSONValues.h"
-#include "sky/engine/v8_inspector/InjectedScript.h"
-#include "sky/engine/v8_inspector/JSONParser.h"
-#include "sky/engine/v8_inspector/read_from_source_tree.h"
-#include "sky/engine/wtf/PassOwnPtr.h"
-
-namespace blink {
-
-PassOwnPtr<InjectedScriptManager> InjectedScriptManager::createForPage()
-{
-    return adoptPtr(new InjectedScriptManager);
-}
-
-InjectedScriptManager::InjectedScriptManager()
-    : m_nextInjectedScriptId(1)
-    , m_injectedScriptHost(InjectedScriptHost::create())
-{
-}
-
-InjectedScriptManager::~InjectedScriptManager()
-{
-}
-
-void InjectedScriptManager::disconnect()
-{
-    m_injectedScriptHost->disconnect();
-    m_injectedScriptHost.clear();
-}
-
-InjectedScriptHost* InjectedScriptManager::injectedScriptHost()
-{
-    return m_injectedScriptHost.get();
-}
-
-InjectedScript InjectedScriptManager::injectedScriptForId(int id)
-{
-    IdToInjectedScriptMap::iterator it = m_idToInjectedScript.find(id);
-    if (it != m_idToInjectedScript.end())
-        return it->value;
-    for (ScriptStateToId::iterator it = m_scriptStateToId.begin(); it != m_scriptStateToId.end(); ++it) {
-        if (it->value == id)
-            return injectedScriptFor(it->key.get());
-    }
-    return InjectedScript();
-}
-
-int InjectedScriptManager::injectedScriptIdFor(ScriptState* scriptState)
-{
-    ScriptStateToId::iterator it = m_scriptStateToId.find(scriptState);
-    if (it != m_scriptStateToId.end())
-        return it->value;
-    int id = m_nextInjectedScriptId++;
-    m_scriptStateToId.set(scriptState, id);
-    return id;
-}
-
-InjectedScript InjectedScriptManager::injectedScriptForObjectId(const String& objectId)
-{
-    RefPtr<JSONValue> parsedObjectId = parseJSON(objectId);
-    if (parsedObjectId && parsedObjectId->type() == JSONValue::TypeObject) {
-        long injectedScriptId = 0;
-        bool success = parsedObjectId->asObject()->getNumber("injectedScriptId", &injectedScriptId);
-        if (success)
-            return m_idToInjectedScript.get(injectedScriptId);
-    }
-    return InjectedScript();
-}
-
-void InjectedScriptManager::discardInjectedScripts()
-{
-    m_idToInjectedScript.clear();
-    m_scriptStateToId.clear();
-}
-
-void InjectedScriptManager::discardInjectedScriptsFor(LocalDOMWindow* window)
-{
-    if (m_scriptStateToId.isEmpty())
-        return;
-
-    Vector<long> idsToRemove;
-    IdToInjectedScriptMap::iterator end = m_idToInjectedScript.end();
-    for (IdToInjectedScriptMap::iterator it = m_idToInjectedScript.begin(); it != end; ++it) {
-        ScriptState* scriptState = it->value.scriptState();
-        if (window != scriptState->domWindow())
-            continue;
-        m_scriptStateToId.remove(scriptState);
-        idsToRemove.append(it->key);
-    }
-    m_idToInjectedScript.removeAll(idsToRemove);
-
-    // Now remove script states that have id but no injected script.
-    Vector<ScriptState*> scriptStatesToRemove;
-    for (ScriptStateToId::iterator it = m_scriptStateToId.begin(); it != m_scriptStateToId.end(); ++it) {
-        ScriptState* scriptState = it->key.get();
-        if (window == scriptState->domWindow())
-            scriptStatesToRemove.append(scriptState);
-    }
-    m_scriptStateToId.removeAll(scriptStatesToRemove);
-}
-
-void InjectedScriptManager::releaseObjectGroup(const String& objectGroup)
-{
-    Vector<int> keys;
-    keys.appendRange(m_idToInjectedScript.keys().begin(), m_idToInjectedScript.keys().end());
-    for (Vector<int>::iterator k = keys.begin(); k != keys.end(); ++k) {
-        IdToInjectedScriptMap::iterator s = m_idToInjectedScript.find(*k);
-        if (s != m_idToInjectedScript.end())
-            s->value.releaseObjectGroup(objectGroup); // m_idToInjectedScript may change here.
-    }
-}
-
-String InjectedScriptManager::injectedScriptSource()
-{
-    std::string buffer;
-    inspector::ReadFileFromSourceTree("InjectedScriptSource.js", &buffer);
-    return String::fromUTF8(buffer);
-}
-
-InjectedScript InjectedScriptManager::injectedScriptFor(ScriptState* inspectedScriptState)
-{
-    ScriptStateToId::iterator it = m_scriptStateToId.find(inspectedScriptState);
-    if (it != m_scriptStateToId.end()) {
-        IdToInjectedScriptMap::iterator it1 = m_idToInjectedScript.find(it->value);
-        if (it1 != m_idToInjectedScript.end())
-            return it1->value;
-    }
-
-    int id = injectedScriptIdFor(inspectedScriptState);
-    ScriptValue injectedScriptValue = createInjectedScript(injectedScriptSource(), inspectedScriptState, id);
-    InjectedScript result(injectedScriptValue);
-    m_idToInjectedScript.set(id, result);
-
-    // TODO(yurys): InjecedScript should be available as a regular module rather that using a global variable.
-    v8::Isolate* isolate = inspectedScriptState->isolate();
-    v8::Local<v8::Object> global = inspectedScriptState->context()->Global();
-    global->Set(v8::String::NewFromUtf8(isolate, "injectedScript"), injectedScriptValue.v8ValueUnsafe());
-    return result;
-}
-
-} // namespace blink
-