Merge https://codereview.chromium.org/897973002/ and https://codereview.chromium.org/902753002/ to …

fpdfsdk/src/javascript/JS_Runtime.cpp

Index: fpdfsdk/src/javascript/JS_Runtime.cpp
diff --git a/fpdfsdk/src/javascript/JS_Runtime.cpp b/fpdfsdk/src/javascript/JS_Runtime.cpp
index cf06f9aba6a559767a87726e78fed9440797b04b..b0e80dd6b8949621eed321b3242802943d749c3d 100644
--- a/fpdfsdk/src/javascript/JS_Runtime.cpp
+++ b/fpdfsdk/src/javascript/JS_Runtime.cpp
@@ -29,8 +29,6 @@
 #include "../../include/fpdfxfa/fpdfxfa_app.h"
 #include "../../../xfa/src/fxjse/src/value.h"
 
-#include <libplatform/libplatform.h>
-
 CJS_RuntimeFactory::~CJS_RuntimeFactory()
 {
 }
@@ -40,11 +38,6 @@ IFXJS_Runtime*					CJS_RuntimeFactory::NewJSRuntime(CPDFDoc_Environment* pApp)
 	if (!m_bInit)
 	{
 		JS_Initial();
-/*
-                m_platform = v8::platform::CreateDefaultPlatform();
-                v8::V8::InitializePlatform(m_platform);
-                v8::V8::Initialize();
-*/
 		m_bInit = TRUE;
 	}
 	return new CJS_Runtime(pApp);
@@ -63,9 +56,6 @@ void							CJS_RuntimeFactory::Release()
 		{
 			JS_Release();
 			ReleaseGlobalData();
-                        v8::V8::ShutdownPlatform();
-                        delete m_platform;
-                        m_platform = NULL;
 			m_bInit = FALSE;
 		}
 	}