Read JDWP options from runtime

Allocates JDWP::JdwpOptions on the heap and copies parsed options to
avoid the need to include jdwp/jdwp.h into runtime.h file.

Also does some minor cleanup and removes the old JDWP options parsing
code that became dead code after we move it to the new command-line
parser.

Bug: 19275792
Change-Id: I71901c89fbf2cc3c1901a089e2a98b4326c6ee70

1 files changed, 5 insertions, 5 deletions

diff --git a/runtime/jdwp/jdwp.h b/runtime/jdwp/jdwp.h
index 6464a62..9f37998 100644
--- a/runtime/jdwp/jdwp.h
+++ b/runtime/jdwp/jdwp.h
@@ -101,11 +101,11 @@ enum JdwpTransportType {
 std::ostream& operator<<(std::ostream& os, const JdwpTransportType& rhs);
 
 struct JdwpOptions {
-  JdwpTransportType transport;
-  bool server;
-  bool suspend;
-  std::string host;
-  uint16_t port;
+  JdwpTransportType transport = kJdwpTransportUnknown;
+  bool server = false;
+  bool suspend = false;
+  std::string host = "";
+  uint16_t port = static_cast<uint16_t>(-1);
 };
 
 bool operator==(const JdwpOptions& lhs, const JdwpOptions& rhs);