Update V8 histogram/counter API usage

content/test/test_webkit_platform_support.cc

 // Copyright 2013 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 "content/test/test_webkit_platform_support.h"
 
 #include "base/command_line.h"
 #include "base/file_util.h"
 #include "base/files/file_path.h"
 #include "base/files/scoped_temp_dir.h"
@@ skipping 24 matching lines @@
 
 #if defined(OS_MACOSX)
 #include "base/mac/mac_util.h"
 #endif
 
 namespace content {
 
 TestWebKitPlatformSupport::TestWebKitPlatformSupport() {
   url_loader_factory_.reset(new WebURLLoaderMockFactory());
   mock_clipboard_.reset(new MockWebClipboardImpl());
-  v8::V8::SetCounterFunction(base::StatsTable::FindLocation);
+
+  // Create an anonymous stats table since we don't need to share between
+  // processes.
+  stats_table_.reset(
+      new base::StatsTable(base::StatsTable::TableIdentifier(), 20, 200));
+  base::StatsTable::set_current(stats_table_.get());
 
   blink::initialize(this);
+  blink::mainThreadIsolate()->SetCounterFunction(
+      base::StatsTable::FindLocation);
   blink::setLayoutTestMode(true);
   blink::WebSecurityPolicy::registerURLSchemeAsLocal(
       blink::WebString::fromUTF8("test-shell-resource"));
   blink::WebSecurityPolicy::registerURLSchemeAsNoAccess(
       blink::WebString::fromUTF8("test-shell-resource"));
   blink::WebSecurityPolicy::registerURLSchemeAsDisplayIsolated(
       blink::WebString::fromUTF8("test-shell-resource"));
   blink::WebSecurityPolicy::registerURLSchemeAsEmptyDocument(
       blink::WebString::fromUTF8("test-shell-resource"));
   blink::WebRuntimeFeatures::enableApplicationCache(true);
@@ skipping 32 matching lines @@
 
   // Test shell always exposes the GC.
   std::string flags("--expose-gc");
   v8::V8::SetFlagsFromString(flags.c_str(), static_cast<int>(flags.size()));
 }
 
 TestWebKitPlatformSupport::~TestWebKitPlatformSupport() {
   url_loader_factory_.reset();
   mock_clipboard_.reset();
   blink::shutdown();
+  base::StatsTable::set_current(NULL);
+  stats_table_.reset();
 }
 
 blink::WebMimeRegistry* TestWebKitPlatformSupport::mimeRegistry() {
   return &mime_registry_;
 }
 
 blink::WebClipboard* TestWebKitPlatformSupport::clipboard() {
   // Mock out clipboard calls so that tests don't mess
   // with each other's copies/pastes when running in parallel.
   return mock_clipboard_.get();
@@ skipping 166 matching lines @@
     const blink::WebString& path) {
   base::FilePath file_path = base::FilePath::FromUTF16Unsafe(path);
 
   std::string buffer;
   base::ReadFileToString(file_path, &buffer);
 
   return blink::WebData(buffer.data(), buffer.size());
 }
 
 }  // namespace content