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Unified Diff: Source/bindings/v8/custom/V8InjectedScriptHostCustom.cpp

Issue 331373002: Split bindings/v8/custom into core and modules. (Closed) Base URL: svn://svn.chromium.org/blink/trunk
Patch Set: Patch for landing Created 6 years, 6 months ago
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Index: Source/bindings/v8/custom/V8InjectedScriptHostCustom.cpp
diff --git a/Source/bindings/v8/custom/V8InjectedScriptHostCustom.cpp b/Source/bindings/v8/custom/V8InjectedScriptHostCustom.cpp
deleted file mode 100644
index 772649e1bfb50d022f99ce6cc792b365930283c0..0000000000000000000000000000000000000000
--- a/Source/bindings/v8/custom/V8InjectedScriptHostCustom.cpp
+++ /dev/null
@@ -1,447 +0,0 @@
-/*
- * Copyright (C) 2007-2011 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 "config.h"
-#include "bindings/core/v8/V8InjectedScriptHost.h"
-
-#include "bindings/core/v8/V8EventTarget.h"
-#include "bindings/core/v8/V8HTMLAllCollection.h"
-#include "bindings/core/v8/V8HTMLCollection.h"
-#include "bindings/core/v8/V8Node.h"
-#include "bindings/core/v8/V8NodeList.h"
-#include "bindings/core/v8/V8Storage.h"
-#include "bindings/modules/v8/V8Database.h"
-#include "bindings/v8/BindingSecurity.h"
-#include "bindings/v8/ExceptionState.h"
-#include "bindings/v8/ScriptDebugServer.h"
-#include "bindings/v8/ScriptValue.h"
-#include "bindings/v8/V8AbstractEventListener.h"
-#include "bindings/v8/V8Binding.h"
-#include "bindings/v8/V8ScriptRunner.h"
-#include "bindings/v8/custom/V8Float32ArrayCustom.h"
-#include "bindings/v8/custom/V8Float64ArrayCustom.h"
-#include "bindings/v8/custom/V8Int16ArrayCustom.h"
-#include "bindings/v8/custom/V8Int32ArrayCustom.h"
-#include "bindings/v8/custom/V8Int8ArrayCustom.h"
-#include "bindings/v8/custom/V8Uint16ArrayCustom.h"
-#include "bindings/v8/custom/V8Uint32ArrayCustom.h"
-#include "bindings/v8/custom/V8Uint8ArrayCustom.h"
-#include "bindings/v8/custom/V8Uint8ClampedArrayCustom.h"
-#include "core/events/EventTarget.h"
-#include "core/frame/LocalDOMWindow.h"
-#include "core/inspector/InjectedScript.h"
-#include "core/inspector/InjectedScriptHost.h"
-#include "core/inspector/InspectorDOMAgent.h"
-#include "modules/webdatabase/Database.h"
-#include "platform/JSONValues.h"
-
-namespace WebCore {
-
-Node* InjectedScriptHost::scriptValueAsNode(ScriptState* scriptState, ScriptValue value)
-{
- ScriptState::Scope scope(scriptState);
- if (!value.isObject() || value.isNull())
- return 0;
- return V8Node::toNative(v8::Handle<v8::Object>::Cast(value.v8Value()));
-}
-
-ScriptValue InjectedScriptHost::nodeAsScriptValue(ScriptState* scriptState, Node* node)
-{
- ScriptState::Scope scope(scriptState);
- v8::Isolate* isolate = scriptState->isolate();
- ExceptionState exceptionState(ExceptionState::ExecutionContext, "nodeAsScriptValue", "InjectedScriptHost", scriptState->context()->Global(), isolate);
- if (!BindingSecurity::shouldAllowAccessToNode(isolate, node, exceptionState))
- return ScriptValue(scriptState, v8::Null(isolate));
- return ScriptValue(scriptState, toV8(node, scriptState->context()->Global(), isolate));
-}
-
-void V8InjectedScriptHost::inspectedObjectMethodCustom(const v8::FunctionCallbackInfo<v8::Value>& info)
-{
- if (info.Length() < 1)
- return;
-
- if (!info[0]->IsInt32()) {
- throwTypeError("argument has to be an integer", info.GetIsolate());
- return;
- }
-
- InjectedScriptHost* host = V8InjectedScriptHost::toNative(info.Holder());
- InjectedScriptHost::InspectableObject* object = host->inspectedObject(info[0]->ToInt32()->Value());
- v8SetReturnValue(info, object->get(ScriptState::current(info.GetIsolate())).v8Value());
-}
-
-void V8InjectedScriptHost::internalConstructorNameMethodCustom(const v8::FunctionCallbackInfo<v8::Value>& info)
-{
- if (info.Length() < 1)
- return;
-
- if (!info[0]->IsObject())
- return;
-
- v8SetReturnValue(info, info[0]->ToObject()->GetConstructorName());
-}
-
-void V8InjectedScriptHost::isHTMLAllCollectionMethodCustom(const v8::FunctionCallbackInfo<v8::Value>& info)
-{
- if (info.Length() < 1)
- return;
-
- if (!info[0]->IsObject()) {
- v8SetReturnValue(info, false);
- return;
- }
-
- v8SetReturnValue(info, V8HTMLAllCollection::hasInstance(info[0], info.GetIsolate()));
-}
-
-void V8InjectedScriptHost::typeMethodCustom(const v8::FunctionCallbackInfo<v8::Value>& info)
-{
- if (info.Length() < 1)
- return;
- v8::Isolate* isolate = info.GetIsolate();
-
- v8::Handle<v8::Value> value = info[0];
- if (value->IsString()) {
- v8SetReturnValue(info, v8AtomicString(isolate, "string"));
- return;
- }
- if (value->IsArray()) {
- v8SetReturnValue(info, v8AtomicString(isolate, "array"));
- return;
- }
- if (value->IsBoolean()) {
- v8SetReturnValue(info, v8AtomicString(isolate, "boolean"));
- return;
- }
- if (value->IsNumber()) {
- v8SetReturnValue(info, v8AtomicString(isolate, "number"));
- return;
- }
- if (value->IsDate()) {
- v8SetReturnValue(info, v8AtomicString(isolate, "date"));
- return;
- }
- if (value->IsRegExp()) {
- v8SetReturnValue(info, v8AtomicString(isolate, "regexp"));
- return;
- }
- if (V8Node::hasInstance(value, isolate)) {
- v8SetReturnValue(info, v8AtomicString(isolate, "node"));
- return;
- }
- if (V8NodeList::hasInstance(value, isolate)) {
- v8SetReturnValue(info, v8AtomicString(isolate, "array"));
- return;
- }
- if (V8HTMLCollection::hasInstance(value, isolate)) {
- v8SetReturnValue(info, v8AtomicString(isolate, "array"));
- return;
- }
- if (V8Int8Array::hasInstance(value, isolate) || V8Int16Array::hasInstance(value, isolate) || V8Int32Array::hasInstance(value, isolate)) {
- v8SetReturnValue(info, v8AtomicString(isolate, "array"));
- return;
- }
- if (V8Uint8Array::hasInstance(value, isolate) || V8Uint16Array::hasInstance(value, isolate) || V8Uint32Array::hasInstance(value, isolate)) {
- v8SetReturnValue(info, v8AtomicString(isolate, "array"));
- return;
- }
- if (V8Float32Array::hasInstance(value, isolate) || V8Float64Array::hasInstance(value, isolate)) {
- v8SetReturnValue(info, v8AtomicString(isolate, "array"));
- return;
- }
- if (V8Uint8ClampedArray::hasInstance(value, isolate)) {
- v8SetReturnValue(info, v8AtomicString(isolate, "array"));
- return;
- }
-}
-
-static bool setFunctionName(v8::Handle<v8::Object>& result, const v8::Handle<v8::Value>& value, v8::Isolate* isolate)
-{
- if (value->IsString() && v8::Handle<v8::String>::Cast(value)->Length()) {
- result->Set(v8AtomicString(isolate, "functionName"), value);
- return true;
- }
- return false;
-}
-
-void V8InjectedScriptHost::functionDetailsMethodCustom(const v8::FunctionCallbackInfo<v8::Value>& info)
-{
- if (info.Length() < 1)
- return;
-
- v8::Isolate* isolate = info.GetIsolate();
-
- v8::Handle<v8::Value> value = info[0];
- if (!value->IsFunction())
- return;
- v8::Handle<v8::Function> function = v8::Handle<v8::Function>::Cast(value);
- int lineNumber = function->GetScriptLineNumber();
- int columnNumber = function->GetScriptColumnNumber();
-
- v8::Local<v8::Object> location = v8::Object::New(isolate);
- location->Set(v8AtomicString(isolate, "lineNumber"), v8::Integer::New(isolate, lineNumber));
- location->Set(v8AtomicString(isolate, "columnNumber"), v8::Integer::New(isolate, columnNumber));
- location->Set(v8AtomicString(isolate, "scriptId"), v8::Integer::New(isolate, function->ScriptId())->ToString());
-
- v8::Local<v8::Object> result = v8::Object::New(isolate);
- result->Set(v8AtomicString(isolate, "location"), location);
-
- if (!setFunctionName(result, function->GetDisplayName(), isolate)
- && !setFunctionName(result, function->GetName(), isolate)
- && !setFunctionName(result, function->GetInferredName(), isolate))
- result->Set(v8AtomicString(isolate, "functionName"), v8AtomicString(isolate, ""));
-
- InjectedScriptHost* host = V8InjectedScriptHost::toNative(info.Holder());
- ScriptDebugServer& debugServer = host->scriptDebugServer();
- v8::Handle<v8::Value> scopes = debugServer.functionScopes(function);
- if (!scopes.IsEmpty() && scopes->IsArray())
- result->Set(v8AtomicString(isolate, "rawScopes"), scopes);
-
- v8SetReturnValue(info, result);
-}
-
-void V8InjectedScriptHost::getInternalPropertiesMethodCustom(const v8::FunctionCallbackInfo<v8::Value>& info)
-{
- if (info.Length() < 1)
- return;
-
- v8::Handle<v8::Object> object = v8::Handle<v8::Object>::Cast(info[0]);
-
- InjectedScriptHost* host = V8InjectedScriptHost::toNative(info.Holder());
- ScriptDebugServer& debugServer = host->scriptDebugServer();
- v8SetReturnValue(info, debugServer.getInternalProperties(object));
-}
-
-static v8::Handle<v8::Array> getJSListenerFunctions(ExecutionContext* executionContext, const EventListenerInfo& listenerInfo, v8::Isolate* isolate)
-{
- v8::Local<v8::Array> result = v8::Array::New(isolate);
- size_t handlersCount = listenerInfo.eventListenerVector.size();
- for (size_t i = 0, outputIndex = 0; i < handlersCount; ++i) {
- RefPtr<EventListener> listener = listenerInfo.eventListenerVector[i].listener;
- if (listener->type() != EventListener::JSEventListenerType) {
- ASSERT_NOT_REACHED();
- continue;
- }
- V8AbstractEventListener* v8Listener = static_cast<V8AbstractEventListener*>(listener.get());
- v8::Local<v8::Context> context = toV8Context(executionContext, v8Listener->world());
- // Hide listeners from other contexts.
- if (context != isolate->GetCurrentContext())
- continue;
- v8::Local<v8::Object> function;
- {
- // getListenerObject() may cause JS in the event attribute to get compiled, potentially unsuccessfully.
- v8::TryCatch block;
- function = v8Listener->getListenerObject(executionContext);
- if (block.HasCaught())
- continue;
- }
- ASSERT(!function.IsEmpty());
- v8::Local<v8::Object> listenerEntry = v8::Object::New(isolate);
- listenerEntry->Set(v8AtomicString(isolate, "listener"), function);
- listenerEntry->Set(v8AtomicString(isolate, "useCapture"), v8::Boolean::New(isolate, listenerInfo.eventListenerVector[i].useCapture));
- result->Set(v8::Number::New(isolate, outputIndex++), listenerEntry);
- }
- return result;
-}
-
-void V8InjectedScriptHost::getEventListenersMethodCustom(const v8::FunctionCallbackInfo<v8::Value>& info)
-{
- if (info.Length() < 1)
- return;
-
-
- v8::Local<v8::Value> value = info[0];
- EventTarget* target = V8EventTarget::toNativeWithTypeCheck(info.GetIsolate(), value);
-
- // We need to handle a LocalDOMWindow specially, because a LocalDOMWindow wrapper exists on a prototype chain.
- if (!target)
- target = toDOMWindow(value, info.GetIsolate());
-
- if (!target || !target->executionContext())
- return;
-
- InjectedScriptHost* host = V8InjectedScriptHost::toNative(info.Holder());
- Vector<EventListenerInfo> listenersArray;
- host->getEventListenersImpl(target, listenersArray);
-
- v8::Local<v8::Object> result = v8::Object::New(info.GetIsolate());
- for (size_t i = 0; i < listenersArray.size(); ++i) {
- v8::Handle<v8::Array> listeners = getJSListenerFunctions(target->executionContext(), listenersArray[i], info.GetIsolate());
- if (!listeners->Length())
- continue;
- AtomicString eventType = listenersArray[i].eventType;
- result->Set(v8String(info.GetIsolate(), eventType), listeners);
- }
-
- v8SetReturnValue(info, result);
-}
-
-void V8InjectedScriptHost::inspectMethodCustom(const v8::FunctionCallbackInfo<v8::Value>& info)
-{
- if (info.Length() < 2)
- return;
-
- InjectedScriptHost* host = V8InjectedScriptHost::toNative(info.Holder());
- ScriptState* scriptState = ScriptState::current(info.GetIsolate());
- ScriptValue object(scriptState, info[0]);
- ScriptValue hints(scriptState, info[1]);
- host->inspectImpl(object.toJSONValue(scriptState), hints.toJSONValue(scriptState));
-}
-
-void V8InjectedScriptHost::evaluateMethodCustom(const v8::FunctionCallbackInfo<v8::Value>& info)
-{
- v8::Isolate* isolate = info.GetIsolate();
- if (info.Length() < 1) {
- isolate->ThrowException(v8::Exception::Error(v8::String::NewFromUtf8(isolate, "One argument expected.")));
- return;
- }
-
- v8::Handle<v8::String> expression = info[0]->ToString();
- if (expression.IsEmpty()) {
- isolate->ThrowException(v8::Exception::Error(v8::String::NewFromUtf8(isolate, "The argument must be a string.")));
- return;
- }
-
- ASSERT(isolate->InContext());
- v8::TryCatch tryCatch;
- v8::Handle<v8::Value> result = V8ScriptRunner::compileAndRunInternalScript(expression, info.GetIsolate());
- if (tryCatch.HasCaught()) {
- v8SetReturnValue(info, tryCatch.ReThrow());
- return;
- }
- v8SetReturnValue(info, result);
-}
-
-void V8InjectedScriptHost::setFunctionVariableValueMethodCustom(const v8::FunctionCallbackInfo<v8::Value>& info)
-{
- v8::Handle<v8::Value> functionValue = info[0];
- int scopeIndex = info[1]->Int32Value();
- String variableName = toCoreStringWithUndefinedOrNullCheck(info[2]);
- v8::Handle<v8::Value> newValue = info[3];
-
- InjectedScriptHost* host = V8InjectedScriptHost::toNative(info.Holder());
- ScriptDebugServer& debugServer = host->scriptDebugServer();
- v8SetReturnValue(info, debugServer.setFunctionVariableValue(functionValue, scopeIndex, variableName, newValue));
-}
-
-static bool getFunctionLocation(const v8::FunctionCallbackInfo<v8::Value>& info, String* scriptId, int* lineNumber, int* columnNumber)
-{
- if (info.Length() < 1)
- return false;
- v8::Handle<v8::Value> fn = info[0];
- if (!fn->IsFunction())
- return false;
- v8::Handle<v8::Function> function = v8::Handle<v8::Function>::Cast(fn);
- *lineNumber = function->GetScriptLineNumber();
- *columnNumber = function->GetScriptColumnNumber();
- if (*lineNumber == v8::Function::kLineOffsetNotFound || *columnNumber == v8::Function::kLineOffsetNotFound)
- return false;
- *scriptId = String::number(function->ScriptId());
- return true;
-}
-
-void V8InjectedScriptHost::debugFunctionMethodCustom(const v8::FunctionCallbackInfo<v8::Value>& info)
-{
- String scriptId;
- int lineNumber;
- int columnNumber;
- if (!getFunctionLocation(info, &scriptId, &lineNumber, &columnNumber))
- return;
-
- InjectedScriptHost* host = V8InjectedScriptHost::toNative(info.Holder());
- host->debugFunction(scriptId, lineNumber, columnNumber);
-}
-
-void V8InjectedScriptHost::undebugFunctionMethodCustom(const v8::FunctionCallbackInfo<v8::Value>& info)
-{
- String scriptId;
- int lineNumber;
- int columnNumber;
- if (!getFunctionLocation(info, &scriptId, &lineNumber, &columnNumber))
- return;
-
- InjectedScriptHost* host = V8InjectedScriptHost::toNative(info.Holder());
- host->undebugFunction(scriptId, lineNumber, columnNumber);
-}
-
-void V8InjectedScriptHost::monitorFunctionMethodCustom(const v8::FunctionCallbackInfo<v8::Value>& info)
-{
- String scriptId;
- int lineNumber;
- int columnNumber;
- if (!getFunctionLocation(info, &scriptId, &lineNumber, &columnNumber))
- return;
-
- v8::Handle<v8::Value> name;
- if (info.Length() > 0 && info[0]->IsFunction()) {
- v8::Handle<v8::Function> function = v8::Handle<v8::Function>::Cast(info[0]);
- name = function->GetName();
- if (!name->IsString() || !v8::Handle<v8::String>::Cast(name)->Length())
- name = function->GetInferredName();
- }
-
- InjectedScriptHost* host = V8InjectedScriptHost::toNative(info.Holder());
- host->monitorFunction(scriptId, lineNumber, columnNumber, toCoreStringWithUndefinedOrNullCheck(name));
-}
-
-void V8InjectedScriptHost::unmonitorFunctionMethodCustom(const v8::FunctionCallbackInfo<v8::Value>& info)
-{
- String scriptId;
- int lineNumber;
- int columnNumber;
- if (!getFunctionLocation(info, &scriptId, &lineNumber, &columnNumber))
- return;
-
- InjectedScriptHost* host = V8InjectedScriptHost::toNative(info.Holder());
- host->unmonitorFunction(scriptId, lineNumber, columnNumber);
-}
-
-void V8InjectedScriptHost::suppressWarningsAndCallMethodCustom(const v8::FunctionCallbackInfo<v8::Value>& info)
-{
- if (info.Length() < 2 || !info[0]->IsObject() || !info[1]->IsFunction())
- return;
-
- InjectedScriptHost* host = V8InjectedScriptHost::toNative(info.Holder());
- ScriptDebugServer& debugServer = host->scriptDebugServer();
- debugServer.muteWarningsAndDeprecations();
-
- v8::Handle<v8::Object> receiver = v8::Handle<v8::Object>::Cast(info[0]);
- v8::Handle<v8::Function> function = v8::Handle<v8::Function>::Cast(info[1]);
- size_t argc = info.Length() - 2;
- OwnPtr<v8::Handle<v8::Value>[]> argv = adoptArrayPtr(new v8::Handle<v8::Value>[argc]);
- for (size_t i = 0; i < argc; ++i)
- argv[i] = info[i + 2];
-
- v8::Local<v8::Value> result = function->Call(receiver, argc, argv.get());
- debugServer.unmuteWarningsAndDeprecations();
- v8SetReturnValue(info, result);
-}
-
-} // namespace WebCore
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