win: Rename CrashpadClient::SetHandler() to SetHandlerIPCPipe()

snapshot/win/crashpad_snapshot_test_dump_without_crashing.cc

Index: snapshot/win/crashpad_snapshot_test_dump_without_crashing.cc
diff --git a/snapshot/win/crashpad_snapshot_test_dump_without_crashing.cc b/snapshot/win/crashpad_snapshot_test_dump_without_crashing.cc
index 1ecc18edf605c8c5fe873b4beb51658764b89d93..cf5ab9505cb8e37248aa01d68e08c34eee309e4d 100644
--- a/snapshot/win/crashpad_snapshot_test_dump_without_crashing.cc
+++ b/snapshot/win/crashpad_snapshot_test_dump_without_crashing.cc
@@ -20,15 +20,19 @@
 #include "util/file/file_io.h"
 #include "util/win/address_types.h"
 
+namespace {
+
 __declspec(noinline) crashpad::WinVMAddress CurrentAddress() {
   return reinterpret_cast<crashpad::WinVMAddress>(_ReturnAddress());
 }
 
-int main(int argc, char* argv[]) {
+}  // namespace
+
+int wmain(int argc, wchar_t* argv[]) {
   CHECK_EQ(argc, 2);
 
   crashpad::CrashpadClient client;
-  CHECK(client.SetHandler(argv[1]));
+  CHECK(client.SetHandlerIPCPipe(argv[1]));
   CHECK(client.UseHandler());
 
   HANDLE out = GetStdHandle(STD_OUTPUT_HANDLE);