Experimental CompressibleString UMA

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

 /*
  * Copyright (C) 2009, 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
@@ skipping 18 matching lines @@
  */
 
 #ifndef WorkerOrWorkletScriptController_h
 #define WorkerOrWorkletScriptController_h
 
 #include "bindings/core/v8/RejectedPromises.h"
 #include "bindings/core/v8/ScriptValue.h"
 #include "bindings/core/v8/V8Binding.h"
 #include "bindings/core/v8/V8CacheOptions.h"
 #include "core/CoreExport.h"
+#include "platform/text/CompressibleString.h"
 #include "wtf/Allocator.h"
 #include "wtf/OwnPtr.h"
 #include "wtf/ThreadingPrimitives.h"
 #include "wtf/text/TextPosition.h"
 #include <v8.h>
 
 namespace blink {
 
 class CachedMetadataHandler;
 class ErrorEvent;
@@ skipping 44 matching lines @@
 
     bool isContextInitialized() const { return m_scriptState && !!m_scriptState->perContextData(); }
 
 private:
     WorkerOrWorkletScriptController(WorkerGlobalScope*, v8::Isolate*);
     class ExecutionState;
 
     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);
+    ScriptValue evaluate(const CompressibleString& script, const String& fileName, const TextPosition& scriptStartPosition, CachedMetadataHandler*, V8CacheOptions);
 
     RawPtrWillBeMember<WorkerGlobalScope> m_workerGlobalScope;
     RefPtr<ScriptState> m_scriptState;
     RefPtr<DOMWrapperWorld> m_world;
     String m_disableEvalPending;
     bool m_executionForbidden;
     bool m_executionScheduledToTerminate;
     mutable Mutex m_scheduledTerminationMutex;
 
     RefPtrWillBeMember<RejectedPromises> m_rejectedPromises;
 
     // |m_executionState| refers to a stack object that evaluate() allocates;
     // evaluate() ensuring that the pointer reference to it is removed upon
     // returning. Hence kept as a bare pointer here, and not a Persistent with
     // Oilpan enabled; stack scanning will visit the object and
     // trace its on-heap fields.
     GC_PLUGIN_IGNORE("394615")
     ExecutionState* m_executionState;
 };
 
 } // namespace blink
 
 #endif // WorkerOrWorkletScriptController_h