Introduce Platform::cacheMetadataInCacheStorage() to store V8 code cache in CacheStorage

third_party/WebKit/Source/bindings/core/v8/ScriptController.cpp

 /*
  * Copyright (C) 2008, 2009 Google Inc. All rights reserved.
  * Copyright (C) 2009 Apple Inc. All rights reserved.
  * Copyright (C) 2014 Opera Software ASA. 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
@@ skipping 113 matching lines @@
 v8::Local<v8::Value> ScriptController::executeScriptAndReturnValue(v8::Local<v8::Context> context, const ScriptSourceCode& source, AccessControlStatus accessControlStatus, double* compilationFinishTime)
 {
     TRACE_EVENT1("devtools.timeline", "EvaluateScript", "data", InspectorEvaluateScriptEvent::data(frame(), source.url().getString(), source.startPosition()));
     InspectorInstrumentation::NativeBreakpoint nativeBreakpoint(frame()->document(), "scriptFirstStatement", false);
 
     v8::Local<v8::Value> result;
     {
         V8CacheOptions v8CacheOptions(V8CacheOptionsDefault);
         if (frame()->settings())
             v8CacheOptions = frame()->settings()->v8CacheOptions();
+        if (source.resource() && !source.resource()->response().cacheStorageCacheName().isNull()) {
+            switch (frame()->settings()->v8CacheStrategiesForCacheStorage()) {
+            case V8CacheStrategiesForCacheStorage::Default:
+            case V8CacheStrategiesForCacheStorage::None:
+                v8CacheOptions = V8CacheOptionsNone;
+                break;
+            case V8CacheStrategiesForCacheStorage::Normal:
+                v8CacheOptions = V8CacheOptionsCode;
+                break;
+            case V8CacheStrategiesForCacheStorage::Aggressive:
+                v8CacheOptions = V8CacheOptionsAlways;
+                break;
+            }
+        }
 
         // Isolate exceptions that occur when compiling and executing
         // the code. These exceptions should not interfere with
         // javascript code we might evaluate from C++ when returning
         // from here.
         v8::TryCatch tryCatch(isolate());
         tryCatch.SetVerbose(true);
 
         v8::Local<v8::Script> script;
         if (!v8Call(V8ScriptRunner::compileScript(source, isolate(), accessControlStatus, v8CacheOptions), script, tryCatch))
@@ skipping 285 matching lines @@
         for (size_t i = 0; i < resultArray->Length(); ++i) {
             v8::Local<v8::Value> value;
             if (!resultArray->Get(scriptState->context(), i).ToLocal(&value))
                 return;
             results->append(value);
         }
     }
 }
 
 } // namespace blink