Initial implementation of bindings and basic classes for worklets.

third_party/WebKit/Source/bindings/core/v8/GlobalScopeScriptController.h

Index: third_party/WebKit/Source/bindings/core/v8/GlobalScopeScriptController.h
diff --git a/third_party/WebKit/Source/bindings/core/v8/WorkerScriptController.h b/third_party/WebKit/Source/bindings/core/v8/GlobalScopeScriptController.h
similarity index 83%
copy from third_party/WebKit/Source/bindings/core/v8/WorkerScriptController.h
copy to third_party/WebKit/Source/bindings/core/v8/GlobalScopeScriptController.h
index 8213766fb9fa0e007989d39bd31dfdccdc60292d..a41475a4402c9075d56b0bab587ffaf1130b86ab 100644
--- a/third_party/WebKit/Source/bindings/core/v8/WorkerScriptController.h
+++ b/third_party/WebKit/Source/bindings/core/v8/GlobalScopeScriptController.h
@@ -28,8 +28,8 @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-#ifndef WorkerScriptController_h
-#define WorkerScriptController_h
+#ifndef GlobalScopeScriptController_h
+#define GlobalScopeScriptController_h
 
 #include "bindings/core/v8/RejectedPromises.h"
 #include "bindings/core/v8/ScriptValue.h"
@@ -44,18 +44,15 @@
 
 namespace blink {
 
+class AbstractGlobalScope;
 class CachedMetadataHandler;
 class ErrorEvent;
 class ExceptionState;
 class ScriptSourceCode;
-class WorkerGlobalScope;
 
-class CORE_EXPORT WorkerScriptController : public NoBaseWillBeGarbageCollectedFinalized<WorkerScriptController> {
-    USING_FAST_MALLOC_WILL_BE_REMOVED(WorkerScriptController);
-    WTF_MAKE_NONCOPYABLE(WorkerScriptController);
+class CORE_EXPORT GlobalScopeScriptController : public NoBaseWillBeGarbageCollectedFinalized<GlobalScopeScriptController> {
 public:
-    static PassOwnPtrWillBeRawPtr<WorkerScriptController> create(WorkerGlobalScope*, v8::Isolate*);
-    virtual ~WorkerScriptController();
+    virtual ~GlobalScopeScriptController();
     void dispose();
 
     bool isExecutionForbidden() const;
@@ -72,7 +69,7 @@ public:
     bool initializeContextIfNeeded();
     // Async request to terminate future JavaScript execution on the
     // worker thread. JavaScript evaluation exits with a
-    // non-continuable exception and WorkerScriptController calls
+    // non-continuable exception and GlobalScopeScriptController calls
     // forbidExecution to prevent further JavaScript execution. Use
     // forbidExecution()/isExecutionForbidden() to guard against
     // reentry into JavaScript.
@@ -90,20 +87,25 @@ public:
 
     RejectedPromises* rejectedPromises() const { return m_rejectedPromises.get(); }
 
-    DECLARE_TRACE();
+    DECLARE_VIRTUAL_TRACE();
 
     bool isContextInitialized() const { return m_scriptState && !!m_scriptState->perContextData(); }
 
+    virtual const WrapperTypeInfo* wrapperTypeInfoForGlobalScope() const = 0;
+    virtual v8::Local<v8::Object> associateGlobalScopeWithWrapper(v8::Isolate*, const WrapperTypeInfo*, v8::Local<v8::Object> wrapper) = 0;
+
+protected:
+    GlobalScopeScriptController(AbstractGlobalScope*, v8::Isolate*);
+
 private:
-    WorkerScriptController(WorkerGlobalScope*, v8::Isolate*);
-    class WorkerGlobalScopeExecutionState;
+    class GlobalScopeExecutionState;
 
     v8::Isolate* isolate() const;
 
     // Evaluate a script file in the current execution environment.
     ScriptValue evaluate(const String& script, const String& fileName, const TextPosition& scriptStartPosition, CachedMetadataHandler*, V8CacheOptions);
 
-    RawPtrWillBeMember<WorkerGlobalScope> m_workerGlobalScope;
+    RawPtrWillBeMember<AbstractGlobalScope> m_abstractGlobalScope;
     RefPtr<ScriptState> m_scriptState;
     RefPtr<DOMWrapperWorld> m_world;
     String m_disableEvalPending;
@@ -120,9 +122,9 @@ private:
     // Oilpan enabled; stack scanning will visit the object and
     // trace its on-heap fields.
     GC_PLUGIN_IGNORE("394615")
-    WorkerGlobalScopeExecutionState* m_globalScopeExecutionState;
+    GlobalScopeExecutionState* m_globalScopeExecutionState;

[kinuko, 2015/12/22 08:39:03]

nit: given that this is an inner class the class name could be probably shorter

[ikilpatrick, 2015/12/22 23:40:23]

Renamed to just ExecutionState which seems ok?

 };
 
 } // namespace blink
 
-#endif // WorkerScriptController_h
+#endif // GlobalScopeScriptController_h