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-rw-r--r--webkit/extensions/v8/benchmarking_extension.cc164
-rw-r--r--webkit/extensions/v8/benchmarking_extension.h25
2 files changed, 0 insertions, 189 deletions
diff --git a/webkit/extensions/v8/benchmarking_extension.cc b/webkit/extensions/v8/benchmarking_extension.cc
deleted file mode 100644
index f3f4c72..0000000
--- a/webkit/extensions/v8/benchmarking_extension.cc
+++ /dev/null
@@ -1,164 +0,0 @@
-// Copyright (c) 2011 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 "webkit/extensions/v8/benchmarking_extension.h"
-
-#include "base/metrics/stats_table.h"
-#include "base/time.h"
-#include "third_party/WebKit/Source/WebKit/chromium/public/WebCache.h"
-#include "v8/include/v8.h"
-#include "webkit/glue/webkit_glue.h"
-
-using WebKit::WebCache;
-
-const char kBenchmarkingExtensionName[] = "v8/Benchmarking";
-
-namespace extensions_v8 {
-
-class BenchmarkingWrapper : public v8::Extension {
- public:
- BenchmarkingWrapper() :
- v8::Extension(kBenchmarkingExtensionName,
- "if (typeof(chrome) == 'undefined') {"
- " chrome = {};"
- "};"
- "if (typeof(chrome.benchmarking) == 'undefined') {"
- " chrome.benchmarking = {};"
- "};"
- "chrome.benchmarking.clearCache = function(preserve_ssl_entries) {"
- " native function ClearCache();"
- " ClearCache(preserve_ssl_entries);"
- "};"
- "chrome.benchmarking.clearHostResolverCache = function() {"
- " native function ClearHostResolverCache();"
- " ClearHostResolverCache();"
- "};"
- "chrome.benchmarking.clearPredictorCache = function() {"
- " native function ClearPredictorCache();"
- " ClearPredictorCache();"
- "};"
- "chrome.benchmarking.closeConnections = function() {"
- " native function CloseConnections();"
- " CloseConnections();"
- "};"
- "chrome.benchmarking.counter = function(name) {"
- " native function GetCounter();"
- " return GetCounter(name);"
- "};"
- "chrome.benchmarking.enableSpdy = function(name) {"
- " native function EnableSpdy();"
- " EnableSpdy(name);"
- "};"
- "chrome.benchmarking.isSingleProcess = function() {"
- " native function IsSingleProcess();"
- " return IsSingleProcess();"
- "};"
- "chrome.Interval = function() {"
- " var start_ = 0;"
- " var stop_ = 0;"
- " native function HiResTime();"
- " this.start = function() {"
- " stop_ = 0;"
- " start_ = HiResTime();"
- " };"
- " this.stop = function() {"
- " stop_ = HiResTime();"
- " if (start_ == 0)"
- " stop_ = 0;"
- " };"
- " this.microseconds = function() {"
- " var stop = stop_;"
- " if (stop == 0 && start_ != 0)"
- " stop = HiResTime();"
- " return Math.ceil(stop - start_);"
- " };"
- "}"
- ) {}
-
- 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);
- } else if (name->Equals(v8::String::New("ClearHostResolverCache"))) {
- return v8::FunctionTemplate::New(ClearHostResolverCache);
- } else if (name->Equals(v8::String::New("ClearPredictorCache"))) {
- return v8::FunctionTemplate::New(ClearPredictorCache);
- } else if (name->Equals(v8::String::New("EnableSpdy"))) {
- return v8::FunctionTemplate::New(EnableSpdy);
- } else if (name->Equals(v8::String::New("GetCounter"))) {
- return v8::FunctionTemplate::New(GetCounter);
- } else if (name->Equals(v8::String::New("IsSingleProcess"))) {
- return v8::FunctionTemplate::New(IsSingleProcess);
- } else if (name->Equals(v8::String::New("HiResTime"))) {
- return v8::FunctionTemplate::New(HiResTime);
- }
-
- return v8::Handle<v8::FunctionTemplate>();
- }
-
- static v8::Handle<v8::Value> CloseConnections(const v8::Arguments& args) {
- webkit_glue::CloseCurrentConnections();
- return v8::Undefined();
- }
-
- static v8::Handle<v8::Value> ClearCache(const v8::Arguments& args) {
- bool preserve_ssl_host_entries = false;
- if (args.Length() && args[0]->IsBoolean())
- preserve_ssl_host_entries = args[0]->BooleanValue();
- webkit_glue::ClearCache(preserve_ssl_host_entries);
- WebCache::clear();
- return v8::Undefined();
- }
-
- static v8::Handle<v8::Value> ClearHostResolverCache(
- const v8::Arguments& args) {
- webkit_glue::ClearHostResolverCache();
- return v8::Undefined();
- }
-
- static v8::Handle<v8::Value> ClearPredictorCache(
- const v8::Arguments& args) {
- webkit_glue::ClearPredictorCache();
- return v8::Undefined();
- }
-
- static v8::Handle<v8::Value> EnableSpdy(const v8::Arguments& args) {
- if (!args.Length() || !args[0]->IsBoolean())
- return v8::Undefined();
-
- webkit_glue::EnableSpdy(args[0]->BooleanValue());
- return v8::Undefined();
- }
-
- static v8::Handle<v8::Value> GetCounter(const v8::Arguments& args) {
- if (!args.Length() || !args[0]->IsString() || !base::StatsTable::current())
- return v8::Undefined();
-
- // Extract the name argument
- char name[256];
- name[0] = 'c';
- name[1] = ':';
- args[0]->ToString()->WriteAscii(&name[2], 0, sizeof(name) - 3);
-
- int counter = base::StatsTable::current()->GetCounterValue(name);
- return v8::Integer::New(counter);
- }
-
- static v8::Handle<v8::Value> IsSingleProcess(const v8::Arguments& args) {
- return v8::Boolean::New(webkit_glue::IsSingleProcess());
- }
-
- static v8::Handle<v8::Value> HiResTime(const v8::Arguments& args) {
- return v8::Number::New(
- static_cast<double>(base::TimeTicks::HighResNow().ToInternalValue()));
- }
-};
-
-v8::Extension* BenchmarkingExtension::Get() {
- return new BenchmarkingWrapper();
-}
-
-} // namespace extensions_v8
diff --git a/webkit/extensions/v8/benchmarking_extension.h b/webkit/extensions/v8/benchmarking_extension.h
deleted file mode 100644
index 3aa5cee..0000000
--- a/webkit/extensions/v8/benchmarking_extension.h
+++ /dev/null
@@ -1,25 +0,0 @@
-// Copyright (c) 2011 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.
-
-#ifndef WEBKIT_EXTENSIONS_V8_BENCHMARKING_EXTENSION_H_
-#define WEBKIT_EXTENSIONS_V8_BENCHMARKING_EXTENSION_H_
-#pragma once
-
-namespace v8 {
-class Extension;
-}
-
-namespace extensions_v8 {
-
-// Profiler is an extension to allow javascript access to the API for
-// an external profiler program (such as Quantify). The "External" part of the
-// name is to distinguish it from the built-in V8 Profiler.
-class BenchmarkingExtension {
- public:
- static v8::Extension* Get();
-};
-
-} // namespace extensions_v8
-
-#endif // WEBKIT_EXTENSIONS_V8_BENCHMARKING_EXTENSION_H_
generated by cgit v1.1 at 2025-01-22 10:04:11 +0000