DevTools: Move network request instrumentation points for timeline down the stack.

third_party/WebKit/Source/core/inspector/IdentifiersFactory.cpp

Index: third_party/WebKit/Source/core/inspector/IdentifiersFactory.cpp
diff --git a/third_party/WebKit/Source/core/inspector/IdentifiersFactory.cpp b/third_party/WebKit/Source/core/inspector/IdentifiersFactory.cpp
index 4ade71c32b6a51501765b9c4dc4f732300d27c9d..31c13166844e1db565e9ab2603fb64e42fb4761e 100644
--- a/third_party/WebKit/Source/core/inspector/IdentifiersFactory.cpp
+++ b/third_party/WebKit/Source/core/inspector/IdentifiersFactory.cpp
@@ -35,23 +35,6 @@
 
 namespace blink {
 
-namespace {
-
-volatile int s_lastUsedIdentifier = 0;
-
-}  // namespace
-
-// static
-String IdentifiersFactory::createIdentifier() {
-  int identifier = atomicIncrement(&s_lastUsedIdentifier);
-  return addProcessIdPrefixTo(identifier);
-}
-
-// static
-String IdentifiersFactory::requestId(unsigned long identifier) {
-  return identifier ? addProcessIdPrefixTo(identifier) : String();
-}
-
 // static
 String IdentifiersFactory::frameId(LocalFrame* frame) {
   return addProcessIdPrefixTo(WeakIdentifierMap<LocalFrame>::identifier(frame));
@@ -86,30 +69,4 @@ DocumentLoader* IdentifiersFactory::loaderById(InspectedFrames* inspectedFrames,
   return frame && inspectedFrames->contains(frame) ? loader : nullptr;
 }
 
-// static
-String IdentifiersFactory::addProcessIdPrefixTo(int id) {
-  DEFINE_THREAD_SAFE_STATIC_LOCAL(
-      uint32_t, s_processId,
-      new uint32_t(Platform::current()->getUniqueIdForProcess()));
-
-  StringBuilder builder;
-
-  builder.appendNumber(s_processId);
-  builder.append('.');
-  builder.appendNumber(id);
-
-  return builder.toString();
-}
-
-// static
-int IdentifiersFactory::removeProcessIdPrefixFrom(const String& id, bool* ok) {
-  size_t dotIndex = id.find('.');
-
-  if (dotIndex == kNotFound) {
-    *ok = false;
-    return 0;
-  }
-  return id.substring(dotIndex + 1).toInt(ok);
-}
-
 }  // namespace blink