Remove unused V8 integration code in Sky

sky/engine/v8_inspector/InjectedScriptBase.cpp

-/*
- * 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:
- *
- *     * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *     * 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.
- *     * Neither the name of Google Inc. 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 THE COPYRIGHT HOLDERS AND 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 THE COPYRIGHT
- * OWNER OR 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/InjectedScriptBase.h"
-
-#include "sky/engine/bindings/core/v8/ScriptFunctionCall.h"
-#include "sky/engine/platform/JSONValues.h"
-#include "sky/engine/wtf/text/WTFString.h"
-
-using blink::TypeBuilder::Array;
-using blink::TypeBuilder::Runtime::RemoteObject;
-
-namespace blink {
-
-static PassRefPtr<TypeBuilder::Debugger::ExceptionDetails> toExceptionDetails(PassRefPtr<JSONObject> object)
-{
-    String text;
-    if (!object->getString("text", &text))
-        return nullptr;
-
-    RefPtr<TypeBuilder::Debugger::ExceptionDetails> exceptionDetails = TypeBuilder::Debugger::ExceptionDetails::create().setText(text);
-    String url;
-    if (object->getString("url", &url))
-        exceptionDetails->setUrl(url);
-    int line = 0;
-    if (object->getNumber("line", &line))
-        exceptionDetails->setLine(line);
-    int column = 0;
-    if (object->getNumber("column", &column))
-        exceptionDetails->setColumn(column);
-    RefPtr<JSONArray> stackTrace = object->getArray("stackTrace");
-    if (stackTrace && stackTrace->length() > 0) {
-        RefPtr<TypeBuilder::Array<TypeBuilder::Console::CallFrame> > frames = TypeBuilder::Array<TypeBuilder::Console::CallFrame>::create();
-        for (unsigned i = 0; i < stackTrace->length(); ++i) {
-            RefPtr<JSONObject> stackFrame = stackTrace->get(i)->asObject();
-            int lineNumber = 0;
-            stackFrame->getNumber("lineNumber", &lineNumber);
-            int column = 0;
-            stackFrame->getNumber("column", &column);
-            int scriptId = 0;
-            stackFrame->getNumber("scriptId", &scriptId);
-            String sourceURL;
-            stackFrame->getString("scriptNameOrSourceURL", &sourceURL);
-            String functionName;
-            stackFrame->getString("functionName", &functionName);
-
-            RefPtr<TypeBuilder::Console::CallFrame> callFrame = TypeBuilder::Console::CallFrame::create()
-                .setFunctionName(functionName)
-                .setScriptId(String::number(scriptId))
-                .setUrl(sourceURL)
-                .setLineNumber(lineNumber)
-                .setColumnNumber(column);
-
-            frames->addItem(callFrame.release());
-        }
-        exceptionDetails->setStackTrace(frames.release());
-    }
-    return exceptionDetails.release();
-}
-
-InjectedScriptBase::InjectedScriptBase(const String& name)
-    : m_name(name)
-{
-}
-
-InjectedScriptBase::InjectedScriptBase(const String& name, ScriptValue injectedScriptObject)
-    : m_name(name)
-    , m_injectedScriptObject(injectedScriptObject)
-{
-}
-
-void InjectedScriptBase::initialize(ScriptValue injectedScriptObject)
-{
-    m_injectedScriptObject = injectedScriptObject;
-}
-
-const ScriptValue& InjectedScriptBase::injectedScriptObject() const
-{
-    return m_injectedScriptObject;
-}
-
-ScriptValue InjectedScriptBase::callFunctionWithEvalEnabled(ScriptFunctionCall& function, bool& hadException) const
-{
-    ASSERT(!isEmpty());
-    ScriptState* scriptState = m_injectedScriptObject.scriptState();
-    bool evalIsDisabled = false;
-    if (scriptState) {
-        evalIsDisabled = !scriptState->evalEnabled();
-        // Temporarily enable allow evals for inspector.
-        if (evalIsDisabled)
-            scriptState->setEvalEnabled(true);
-    }
-
-    ScriptValue resultValue = function.call(hadException);
-
-    if (evalIsDisabled)
-        scriptState->setEvalEnabled(false);
-
-    return resultValue;
-}
-
-void InjectedScriptBase::makeCall(ScriptFunctionCall& function, RefPtr<JSONValue>* result)
-{
-    if (isEmpty()) {
-        *result = JSONValue::null();
-        return;
-    }
-
-    bool hadException = false;
-    ScriptValue resultValue = callFunctionWithEvalEnabled(function, hadException);
-
-    ASSERT(!hadException);
-    if (!hadException) {
-        *result = resultValue.toJSONValue(m_injectedScriptObject.scriptState());
-        if (!*result)
-            *result = JSONString::create(String::format("Object has too long reference chain(must not be longer than %d)", JSONValue::maxDepth));
-    } else {
-        *result = JSONString::create("Exception while making a call.");
-    }
-}
-
-void InjectedScriptBase::makeEvalCall(ErrorString* errorString, ScriptFunctionCall& function, RefPtr<TypeBuilder::Runtime::RemoteObject>* objectResult, TypeBuilder::OptOutput<bool>* wasThrown, RefPtr<TypeBuilder::Debugger::ExceptionDetails>* exceptionDetails)
-{
-    RefPtr<JSONValue> result;
-    makeCall(function, &result);
-    if (!result) {
-        *errorString = "Internal error: result value is empty";
-        return;
-    }
-    if (result->type() == JSONValue::TypeString) {
-        result->asString(errorString);
-        ASSERT(errorString->length());
-        return;
-    }
-    RefPtr<JSONObject> resultPair = result->asObject();
-    if (!resultPair) {
-        *errorString = "Internal error: result is not an Object";
-        return;
-    }
-    RefPtr<JSONObject> resultObj = resultPair->getObject("result");
-    bool wasThrownVal = false;
-    if (!resultObj || !resultPair->getBoolean("wasThrown", &wasThrownVal)) {
-        *errorString = "Internal error: result is not a pair of value and wasThrown flag";
-        return;
-    }
-    if (wasThrownVal) {
-        RefPtr<JSONObject> objectExceptionDetails = resultPair->getObject("exceptionDetails");
-        if (objectExceptionDetails)
-            *exceptionDetails = toExceptionDetails(objectExceptionDetails.release());
-    }
-    *objectResult = TypeBuilder::Runtime::RemoteObject::runtimeCast(resultObj);
-    *wasThrown = wasThrownVal;
-}
-
-} // namespace blink
-