CacheStorage: Show a warning message when unsupported CacheQueryOptions are specified

Source/modules/cachestorage/CacheStorage.cpp

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "config.h"
 #include "modules/cachestorage/CacheStorage.h"
 
 #include "bindings/core/v8/ScriptPromiseResolver.h"
 #include "bindings/core/v8/ScriptState.h"
 #include "core/dom/DOMException.h"
 #include "core/dom/ExceptionCode.h"
+#include "core/inspector/ConsoleMessage.h"
 #include "modules/cachestorage/CacheStorageError.h"
 #include "modules/fetch/Request.h"
 #include "modules/fetch/Response.h"
 #include "public/platform/WebServiceWorkerCacheError.h"
 #include "public/platform/WebServiceWorkerCacheStorage.h"
 
 namespace blink {
 
 namespace {
 
@@ skipping 10 matching lines @@
         return false;
 
     String errorMessage;
     if (!executionContext->isPrivilegedContext(errorMessage)) {
         exceptionState.throwSecurityError(errorMessage);
         return false;
     }
     return true;
 }
 
+void checkCacheQueryOptions(const CacheQueryOptions& options, ExecutionContext* context)
+{
+    if (options.ignoreSearch())
+        context->addConsoleMessage(ConsoleMessage::create(JSMessageSource, WarningMessageLevel, "Cache.match() does not support 'ignoreSearch' option yet. See http://crbug.com/520784"));
+    if (options.ignoreMethod())
+        context->addConsoleMessage(ConsoleMessage::create(JSMessageSource, WarningMessageLevel, "Cache.match() does not support 'ignoreMethod' option yet. See http://crbug.com/482256"));
+    if (options.ignoreVary())
+        context->addConsoleMessage(ConsoleMessage::create(JSMessageSource, WarningMessageLevel, "Cache.match() does not support 'ignoreVary' option yet. See http://crbug.com/499216"));
+}
+
 }
 
 // FIXME: Consider using CallbackPromiseAdapter.
 class CacheStorage::Callbacks final : public WebServiceWorkerCacheStorage::CacheStorageCallbacks {
     WTF_MAKE_NONCOPYABLE(Callbacks);
 public:
     explicit Callbacks(ScriptPromiseResolver* resolver)
         : m_resolver(resolver) { }
     ~Callbacks() override { }
 
@@ skipping 242 matching lines @@
     Request* newRequest = Request::create(scriptState, request.getAsUSVString(), exceptionState);
     if (exceptionState.hadException())
         return ScriptPromise();
     return matchImpl(scriptState, newRequest, options);
 }
 
 ScriptPromise CacheStorage::matchImpl(ScriptState* scriptState, const Request* request, const CacheQueryOptions& options)
 {
     WebServiceWorkerRequest webRequest;
     request->populateWebServiceWorkerRequest(webRequest);
+    checkCacheQueryOptions(options, scriptState->executionContext());
 
     ScriptPromiseResolver* resolver = ScriptPromiseResolver::create(scriptState);
     const ScriptPromise promise = resolver->promise();
 
     if (m_webCacheStorage)
         m_webCacheStorage->dispatchMatch(new MatchCallbacks(resolver), webRequest, Cache::toWebQueryParams(options));
     else
         resolver->reject(createNoImplementationException());
 
     return promise;
@@ skipping 13 matching lines @@
 {
     m_webCacheStorage.clear();
 }
 
 DEFINE_TRACE(CacheStorage)
 {
     visitor->trace(m_nameToCacheMap);
 }
 
 } // namespace blink