[DevTools] Reduce API surface of String16.

third_party/WebKit/Source/platform/v8_inspector/V8ProfilerAgentImpl.cpp

 // Copyright 2015 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 "platform/v8_inspector/V8ProfilerAgentImpl.h"
 
 #include "platform/v8_inspector/Atomics.h"
 #include "platform/v8_inspector/V8InspectorImpl.h"
 #include "platform/v8_inspector/V8InspectorSessionImpl.h"
 #include "platform/v8_inspector/V8StackTraceImpl.h"
@@ skipping 43 matching lines @@
     const int childrenCount = node->GetChildrenCount();
     for (int i = 0; i < childrenCount; i++) {
         const v8::CpuProfileNode* child = node->GetChild(i);
         children->addItem(buildInspectorObjectFor(isolate, child));
     }
 
     std::unique_ptr<protocol::Array<protocol::Profiler::PositionTickInfo>> positionTicks = buildInspectorObjectForPositionTicks(node);
 
     std::unique_ptr<protocol::Runtime::CallFrame> callFrame = protocol::Runtime::CallFrame::create()
         .setFunctionName(toProtocolString(node->GetFunctionName()))
-        .setScriptId(String16::fromInteger(node->GetScriptId()))
+        .setScriptId(protocol::string16FromInteger(node->GetScriptId()))
         .setUrl(toProtocolString(node->GetScriptResourceName()))
         .setLineNumber(node->GetLineNumber() - 1)
         .setColumnNumber(node->GetColumnNumber() - 1)
         .build();
     std::unique_ptr<protocol::Profiler::CPUProfileNode> result = protocol::Profiler::CPUProfileNode::create()
         .setCallFrame(std::move(callFrame))
         .setHitCount(node->GetHitCount())
         .setChildren(std::move(children))
         .setPositionTicks(std::move(positionTicks))
         .setDeoptReason(node->GetBailoutReason())
@@ skipping 199 matching lines @@
         *profile = std::move(cpuProfile);
         if (!profile->get() && errorString)
             *errorString = "Profile is not found";
     }
     m_frontendInitiatedProfileId = String16();
     m_state->setBoolean(ProfilerAgentState::userInitiatedProfiling, false);
 }
 
 String16 V8ProfilerAgentImpl::nextProfileId()
 {
-    return String16::fromInteger(atomicIncrement(&s_lastProfileId));
+    return protocol::string16FromInteger(atomicIncrement(&s_lastProfileId));
 }
 
 void V8ProfilerAgentImpl::startProfiling(const String16& title)
 {
     v8::HandleScope handleScope(m_isolate);
     profiler()->StartProfiling(toV8String(m_isolate, title), true);
 }
 
 std::unique_ptr<protocol::Profiler::CPUProfile> V8ProfilerAgentImpl::stopProfiling(const String16& title, bool serialize)
 {
@@ skipping 16 matching lines @@
 v8::CpuProfiler* V8ProfilerAgentImpl::profiler()
 {
 #if ENSURE_V8_VERSION(5, 4)
     return m_profiler;
 #else
     return m_isolate->GetCpuProfiler();
 #endif
 }
 
 } // namespace blink