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| 1 // Copyright (c) 2006-2008 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. |
| 4 |
| 5 #include "config.h" |
| 6 #include "Cache.h" |
| 7 #include "webkit/extensions/v8/benchmarking_extension.h" |
| 8 #include "webkit/glue/webkit_glue.h" |
| 9 |
| 10 namespace extensions_v8 { |
| 11 |
| 12 const char* kBenchmarkingExtensionName = "v8/Benchmarking"; |
| 13 |
| 14 class BenchmarkingWrapper : public v8::Extension { |
| 15 public: |
| 16 BenchmarkingWrapper() : |
| 17 v8::Extension(kBenchmarkingExtensionName, |
| 18 "if (typeof(chromium) == 'undefined') {" |
| 19 " chromium = {};" |
| 20 "};" |
| 21 "if (typeof(chromium.benchmarking) == 'undefined') {" |
| 22 " chromium.benchmarking = {};" |
| 23 "};" |
| 24 "chromium.benchmarking.clearCache = function() {" |
| 25 " native function ClearCache();" |
| 26 " ClearCache();" |
| 27 "};" |
| 28 "chromium.benchmarking.closeConnections = function() {" |
| 29 " native function CloseConnections();" |
| 30 " CloseConnections();" |
| 31 "};") {} |
| 32 |
| 33 virtual v8::Handle<v8::FunctionTemplate> GetNativeFunction( |
| 34 v8::Handle<v8::String> name) { |
| 35 if (name->Equals(v8::String::New("CloseConnections"))) { |
| 36 return v8::FunctionTemplate::New(CloseConnections); |
| 37 } else if (name->Equals(v8::String::New("ClearCache"))) { |
| 38 return v8::FunctionTemplate::New(ClearCache); |
| 39 } |
| 40 return v8::Handle<v8::FunctionTemplate>(); |
| 41 } |
| 42 |
| 43 static v8::Handle<v8::Value> CloseConnections(const v8::Arguments& args) { |
| 44 webkit_glue::CloseIdleConnections(); |
| 45 return v8::Undefined(); |
| 46 } |
| 47 |
| 48 static v8::Handle<v8::Value> ClearCache(const v8::Arguments& args) { |
| 49 webkit_glue::SetCacheMode(false); // XXXMB - should be enable/disable? |
| 50 |
| 51 // Disabling and re-enabling the cache forces it to flush. |
| 52 WebCore::cache()->setDisabled(true); |
| 53 WebCore::cache()->setDisabled(false); |
| 54 return v8::Undefined(); |
| 55 } |
| 56 }; |
| 57 |
| 58 v8::Extension* BenchmarkingExtension::Get() { |
| 59 return new BenchmarkingWrapper(); |
| 60 } |
| 61 |
| 62 } // namespace extensions_v8 |
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