Some plumbing for the beginning of getting handles into snapshot/minidump

snapshot/handle_snapshot.cc

Index: snapshot/handle_snapshot.cc
diff --git a/util/thread/thread.cc b/snapshot/handle_snapshot.cc
similarity index 73%
copy from util/thread/thread.cc
copy to snapshot/handle_snapshot.cc
index 04782bb797895566aeba80e901f086f8bbdb2360..331b6b35602ada9c9f982adfaee7c473ab8c3534 100644
--- a/util/thread/thread.cc
+++ b/snapshot/handle_snapshot.cc
@@ -12,17 +12,20 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-#include "util/thread/thread.h"
-
-#include "base/logging.h"
+#include "snapshot/handle_snapshot.h"
 
 namespace crashpad {
 
-Thread::Thread() : platform_thread_(0) {
+HandleSnapshot::HandleSnapshot()
+    : type_name(),
+      handle(0),
+      attributes(0),
+      granted_access(0),
+      pointer_count(0),
+      handle_count(0) {
 }
 
-Thread::~Thread() {
-  DCHECK(!platform_thread_);
+HandleSnapshot::~HandleSnapshot() {
 }
 
 }  // namespace crashpad