blob: e2e926d2173bb3f40b12963362c8bcda53a0b6f9 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
|
// Copyright (c) 2006-2008 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 "Cache.h"
#include "webkit/extensions/v8/benchmarking_extension.h"
#include "webkit/glue/webkit_glue.h"
namespace extensions_v8 {
const char* kBenchmarkingExtensionName = "v8/Benchmarking";
class BenchmarkingWrapper : public v8::Extension {
public:
BenchmarkingWrapper() :
v8::Extension(kBenchmarkingExtensionName,
"if (typeof(chromium) == 'undefined') {"
" chromium = {};"
"};"
"if (typeof(chromium.benchmarking) == 'undefined') {"
" chromium.benchmarking = {};"
"};"
"chromium.benchmarking.clearCache = function() {"
" native function ClearCache();"
" ClearCache();"
"};"
"chromium.benchmarking.closeConnections = function() {"
" native function CloseConnections();"
" CloseConnections();"
"};") {}
virtual v8::Handle<v8::FunctionTemplate> GetNativeFunction(
v8::Handle<v8::String> name) {
if (name->Equals(v8::String::New("CloseConnections"))) {
return v8::FunctionTemplate::New(CloseConnections);
} else if (name->Equals(v8::String::New("ClearCache"))) {
return v8::FunctionTemplate::New(ClearCache);
}
return v8::Handle<v8::FunctionTemplate>();
}
static v8::Handle<v8::Value> CloseConnections(const v8::Arguments& args) {
webkit_glue::CloseIdleConnections();
return v8::Undefined();
}
static v8::Handle<v8::Value> ClearCache(const v8::Arguments& args) {
// TODO(mbelshe): should be enable/disable?
webkit_glue::SetCacheMode(false);
// Disabling and re-enabling the cache forces it to flush.
WebCore::cache()->setDisabled(true);
WebCore::cache()->setDisabled(false);
return v8::Undefined();
}
};
v8::Extension* BenchmarkingExtension::Get() {
return new BenchmarkingWrapper();
}
} // namespace extensions_v8
|
