[DevTools] Reduce API surface of String16.

third_party/WebKit/Source/platform/v8_inspector/V8ConsoleMessage.cpp

 // Copyright 2016 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/V8ConsoleMessage.h"
 
 #include "platform/v8_inspector/InspectedContext.h"
 #include "platform/v8_inspector/V8ConsoleAgentImpl.h"
 #include "platform/v8_inspector/V8InspectorImpl.h"
 #include "platform/v8_inspector/V8InspectorSessionImpl.h"
@@ skipping 66 matching lines @@
             return true;
         if (value->IsString())
             return append(v8::Local<v8::String>::Cast(value));
         if (value->IsStringObject())
             return append(v8::Local<v8::StringObject>::Cast(value)->ValueOf());
         if (value->IsSymbol())
             return append(v8::Local<v8::Symbol>::Cast(value));
         if (value->IsSymbolObject())
             return append(v8::Local<v8::SymbolObject>::Cast(value)->ValueOf());
         if (value->IsNumberObject()) {
-            m_builder.appendNumber(v8::Local<v8::NumberObject>::Cast(value)->ValueOf());
+            m_builder.append(protocol::string16FromDoublePrecision6(v8::Local<v8::NumberObject>::Cast(value)->ValueOf()));
             return true;
         }
         if (value->IsBooleanObject()) {
             m_builder.append(v8::Local<v8::BooleanObject>::Cast(value)->ValueOf() ? "true" : "false");
             return true;
         }
         if (value->IsArray())
             return append(v8::Local<v8::Array>::Cast(value));
         if (value->IsProxy()) {
             m_builder.append("[object Proxy]");
@@ skipping 153 matching lines @@
 
 void V8ConsoleMessage::reportToFrontend(protocol::Runtime::Frontend* frontend, V8InspectorSessionImpl* session, bool generatePreview) const
 {
     if (m_origin == V8MessageOrigin::kException) {
         std::unique_ptr<protocol::Runtime::RemoteObject> exception = wrapException(session, generatePreview);
         // TODO(dgozman): unify with InjectedScript::createExceptionDetails.
         std::unique_ptr<protocol::Runtime::ExceptionDetails> details = protocol::Runtime::ExceptionDetails::create()
             .setText(exception ? m_message : m_detailedMessage)
             .setLineNumber(m_lineNumber ? m_lineNumber - 1 : 0)
             .setColumnNumber(m_columnNumber ? m_columnNumber - 1 : 0)
-            .setScriptId(m_scriptId ? String16::fromInteger(m_scriptId) : String16())
+            .setScriptId(m_scriptId ? protocol::string16FromInteger(m_scriptId) : String16())
             .build();
         if (!m_url.isEmpty())
             details->setUrl(m_url);
         if (m_stackTrace)
             details->setStackTrace(m_stackTrace->buildInspectorObjectImpl());
 
         if (exception)
             frontend->exceptionThrown(m_exceptionId, m_timestamp, std::move(details), std::move(exception), m_contextId);
         else
             frontend->exceptionThrown(m_exceptionId, m_timestamp, std::move(details));
@@ skipping 152 matching lines @@
         session->releaseObjectGroup("console");
 }
 
 void V8ConsoleMessageStorage::contextDestroyed(int contextId)
 {
     for (size_t i = 0; i < m_messages.size(); ++i)
         m_messages[i]->contextDestroyed(contextId);
 }
 
 } // namespace blink