Split out libplatform into a separate libary

samples/lineprocessor.cc

Index: samples/lineprocessor.cc
diff --git a/samples/lineprocessor.cc b/samples/lineprocessor.cc
index 40064ba19b1c7def11f75b10a48b2351a65ee801..c3ce03789c5e96e91602cf39d5e312682faa7a0d 100644
--- a/samples/lineprocessor.cc
+++ b/samples/lineprocessor.cc
@@ -25,9 +25,10 @@
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-#include <v8.h>
+#include <include/v8.h>
 
-#include <v8-debug.h>
+#include <include/libplatform/libplatform.h>
+#include <include/v8-debug.h>
 
 #include <fcntl.h>
 #include <stdio.h>
@@ -254,8 +255,12 @@ bool RunCppCycle(v8::Handle<v8::Script> script,
 
 int main(int argc, char* argv[]) {
   v8::V8::InitializeICU();
+  v8::Platform* platform = v8::platform::CreateDefaultPlatform(0);
+  v8::V8::InitializePlatform(platform);
   int result = RunMain(argc, argv);
   v8::V8::Dispose();
+  v8::V8::ShutdownPlatform();
+  delete platform;
   return result;
 }