| Index: Source/bindings/v8/V8ScriptRunner.cpp
|
| diff --git a/Source/bindings/v8/V8ScriptRunner.cpp b/Source/bindings/v8/V8ScriptRunner.cpp
|
| deleted file mode 100644
|
| index 1a08f42847e5dcc1668058b657b1570341735223..0000000000000000000000000000000000000000
|
| --- a/Source/bindings/v8/V8ScriptRunner.cpp
|
| +++ /dev/null
|
| @@ -1,198 +0,0 @@
|
| -/*
|
| - * Copyright (C) 2009 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.
|
| - *
|
| - * THIS SOFTWARE IS PROVIDED BY APPLE INC. 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 INC. 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 "config.h"
|
| -#include "bindings/v8/V8ScriptRunner.h"
|
| -
|
| -#include "bindings/v8/ScriptSourceCode.h"
|
| -#include "bindings/v8/V8Binding.h"
|
| -#include "bindings/v8/V8GCController.h"
|
| -#include "bindings/v8/V8RecursionScope.h"
|
| -#include "core/dom/ExecutionContext.h"
|
| -#include "core/fetch/CachedMetadata.h"
|
| -#include "core/fetch/ScriptResource.h"
|
| -#include "platform/TraceEvent.h"
|
| -
|
| -namespace WebCore {
|
| -
|
| -v8::Local<v8::Script> V8ScriptRunner::compileScript(const ScriptSourceCode& source, v8::Isolate* isolate, AccessControlStatus corsStatus)
|
| -{
|
| - return compileScript(v8String(isolate, source.source()), source.url(), source.startPosition(), source.resource(), isolate, corsStatus);
|
| -}
|
| -
|
| -v8::Local<v8::Script> V8ScriptRunner::compileScript(v8::Handle<v8::String> code, const String& fileName, const TextPosition& scriptStartPosition, ScriptResource* resource, v8::Isolate* isolate, AccessControlStatus corsStatus)
|
| -{
|
| - // A pseudo-randomly chosen ID used to store and retrieve V8 ScriptData from
|
| - // the ScriptResource. If the format changes, this ID should be changed too.
|
| - static const unsigned dataTypeID = 0xECC13BD7;
|
| -
|
| - // Very small scripts are not worth the effort to store cached data.
|
| - static const int minLengthForCachedData = 1024;
|
| -
|
| - TRACE_EVENT1("v8", "v8.compile", "fileName", fileName.utf8());
|
| - TRACE_EVENT_SCOPED_SAMPLING_STATE("v8", "V8Compile");
|
| -
|
| - // NOTE: For compatibility with WebCore, ScriptSourceCode's line starts at
|
| - // 1, whereas v8 starts at 0.
|
| - v8::Handle<v8::String> name = v8String(isolate, fileName);
|
| - v8::Handle<v8::Integer> line = v8::Integer::New(isolate, scriptStartPosition.m_line.zeroBasedInt());
|
| - v8::Handle<v8::Integer> column = v8::Integer::New(isolate, scriptStartPosition.m_column.zeroBasedInt());
|
| - v8::Handle<v8::Boolean> isSharedCrossOrigin = corsStatus == SharableCrossOrigin ? v8::True(isolate) : v8::False(isolate);
|
| - v8::ScriptOrigin origin(name, line, column, isSharedCrossOrigin);
|
| -
|
| - v8::ScriptCompiler::CompileOptions options = v8::ScriptCompiler::kNoCompileOptions;
|
| - OwnPtr<v8::ScriptCompiler::CachedData> cachedData;
|
| - if (resource) {
|
| - CachedMetadata* cachedMetadata = resource->cachedMetadata(dataTypeID);
|
| - if (cachedMetadata) {
|
| - // Ownership of the buffer is not transferred to CachedData.
|
| - cachedData = adoptPtr(new v8::ScriptCompiler::CachedData(reinterpret_cast<const uint8_t*>(cachedMetadata->data()), cachedMetadata->size()));
|
| - } else if (code->Length() >= minLengthForCachedData) {
|
| - options = v8::ScriptCompiler::kProduceDataToCache;
|
| - }
|
| - }
|
| - // source takes ownership of cachedData.
|
| - v8::ScriptCompiler::Source source(code, origin, cachedData.leakPtr());
|
| - v8::Local<v8::Script> script = v8::ScriptCompiler::Compile(isolate, &source, options);
|
| - if (options == v8::ScriptCompiler::kProduceDataToCache) {
|
| - const v8::ScriptCompiler::CachedData* newCachedData = source.GetCachedData();
|
| - if (newCachedData) {
|
| - // Ownership of the buffer is not transferred; source's cachedData continues to own it.
|
| - resource->setCachedMetadata(dataTypeID, reinterpret_cast<const char*>(newCachedData->data), newCachedData->length);
|
| - }
|
| - }
|
| - return script;
|
| -}
|
| -
|
| -v8::Local<v8::Value> V8ScriptRunner::runCompiledScript(v8::Handle<v8::Script> script, ExecutionContext* context, v8::Isolate* isolate)
|
| -{
|
| - if (script.IsEmpty())
|
| - return v8::Local<v8::Value>();
|
| - TRACE_EVENT_SCOPED_SAMPLING_STATE("v8", "V8Execution");
|
| - TRACE_EVENT1("v8", "v8.run", "fileName", TRACE_STR_COPY(*v8::String::Utf8Value(script->GetUnboundScript()->GetScriptName())));
|
| -
|
| - if (V8RecursionScope::recursionLevel(isolate) >= kMaxRecursionDepth)
|
| - return handleMaxRecursionDepthExceeded(isolate);
|
| -
|
| - RELEASE_ASSERT(!context->isIteratingOverObservers());
|
| -
|
| - // Run the script and keep track of the current recursion depth.
|
| - v8::Local<v8::Value> result;
|
| - {
|
| - V8RecursionScope recursionScope(isolate, context);
|
| - result = script->Run();
|
| - }
|
| -
|
| - if (result.IsEmpty())
|
| - return v8::Local<v8::Value>();
|
| -
|
| - crashIfV8IsDead();
|
| - return result;
|
| -}
|
| -
|
| -v8::Local<v8::Value> V8ScriptRunner::compileAndRunInternalScript(v8::Handle<v8::String> source, v8::Isolate* isolate, const String& fileName, const TextPosition& scriptStartPosition)
|
| -{
|
| - TRACE_EVENT0("v8", "v8.run");
|
| - TRACE_EVENT_SCOPED_SAMPLING_STATE("v8", "V8Execution");
|
| - v8::Handle<v8::Script> script = V8ScriptRunner::compileScript(source, fileName, scriptStartPosition, 0, isolate);
|
| - if (script.IsEmpty())
|
| - return v8::Local<v8::Value>();
|
| -
|
| - V8RecursionScope::MicrotaskSuppression recursionScope(isolate);
|
| - v8::Local<v8::Value> result = script->Run();
|
| - crashIfV8IsDead();
|
| - return result;
|
| -}
|
| -
|
| -v8::Local<v8::Value> V8ScriptRunner::callFunction(v8::Handle<v8::Function> function, ExecutionContext* context, v8::Handle<v8::Value> receiver, int argc, v8::Handle<v8::Value> args[], v8::Isolate* isolate)
|
| -{
|
| - TRACE_EVENT0("v8", "v8.callFunction");
|
| - TRACE_EVENT_SCOPED_SAMPLING_STATE("v8", "V8Execution");
|
| -
|
| - if (V8RecursionScope::recursionLevel(isolate) >= kMaxRecursionDepth)
|
| - return handleMaxRecursionDepthExceeded(isolate);
|
| -
|
| - RELEASE_ASSERT(!context->isIteratingOverObservers());
|
| -
|
| - V8RecursionScope recursionScope(isolate, context);
|
| - v8::Local<v8::Value> result = function->Call(receiver, argc, args);
|
| - crashIfV8IsDead();
|
| - return result;
|
| -}
|
| -
|
| -v8::Local<v8::Value> V8ScriptRunner::callInternalFunction(v8::Handle<v8::Function> function, v8::Handle<v8::Value> receiver, int argc, v8::Handle<v8::Value> args[], v8::Isolate* isolate)
|
| -{
|
| - TRACE_EVENT0("v8", "v8.callFunction");
|
| - TRACE_EVENT_SCOPED_SAMPLING_STATE("v8", "V8Execution");
|
| - V8RecursionScope::MicrotaskSuppression recursionScope(isolate);
|
| - v8::Local<v8::Value> result = function->Call(receiver, argc, args);
|
| - crashIfV8IsDead();
|
| - return result;
|
| -}
|
| -
|
| -v8::Local<v8::Value> V8ScriptRunner::callAsFunction(v8::Isolate* isolate, v8::Handle<v8::Object> object, v8::Handle<v8::Value> receiver, int argc, v8::Handle<v8::Value> args[])
|
| -{
|
| - TRACE_EVENT0("v8", "v8.callFunction");
|
| - TRACE_EVENT_SCOPED_SAMPLING_STATE("v8", "V8Execution");
|
| -
|
| - V8RecursionScope::MicrotaskSuppression recursionScope(isolate);
|
| - v8::Local<v8::Value> result = object->CallAsFunction(receiver, argc, args);
|
| - crashIfV8IsDead();
|
| - return result;
|
| -}
|
| -
|
| -v8::Local<v8::Object> V8ScriptRunner::instantiateObject(v8::Isolate* isolate, v8::Handle<v8::ObjectTemplate> objectTemplate)
|
| -{
|
| - TRACE_EVENT0("v8", "v8.newInstance");
|
| - TRACE_EVENT_SCOPED_SAMPLING_STATE("v8", "V8Execution");
|
| -
|
| - V8RecursionScope::MicrotaskSuppression scope(isolate);
|
| - v8::Local<v8::Object> result = objectTemplate->NewInstance();
|
| - crashIfV8IsDead();
|
| - return result;
|
| -}
|
| -
|
| -v8::Local<v8::Object> V8ScriptRunner::instantiateObject(v8::Isolate* isolate, v8::Handle<v8::Function> function, int argc, v8::Handle<v8::Value> argv[])
|
| -{
|
| - TRACE_EVENT0("v8", "v8.newInstance");
|
| - TRACE_EVENT_SCOPED_SAMPLING_STATE("v8", "V8Execution");
|
| -
|
| - V8RecursionScope::MicrotaskSuppression scope(isolate);
|
| - v8::Local<v8::Object> result = function->NewInstance(argc, argv);
|
| - crashIfV8IsDead();
|
| - return result;
|
| -}
|
| -
|
| -v8::Local<v8::Object> V8ScriptRunner::instantiateObjectInDocument(v8::Isolate* isolate, v8::Handle<v8::Function> function, ExecutionContext* context, int argc, v8::Handle<v8::Value> argv[])
|
| -{
|
| - TRACE_EVENT0("v8", "v8.newInstance");
|
| - TRACE_EVENT_SCOPED_SAMPLING_STATE("v8", "V8Execution");
|
| - V8RecursionScope scope(isolate, context);
|
| - v8::Local<v8::Object> result = function->NewInstance(argc, argv);
|
| - crashIfV8IsDead();
|
| - return result;
|
| -}
|
| -
|
| -} // namespace WebCore
|
|
|