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 |