Replace libdisasm with capstone

src/processor/exploitability_win.cc

Index: src/processor/exploitability_win.cc
diff --git a/src/processor/exploitability_win.cc b/src/processor/exploitability_win.cc
index a1f8703a6ef0c14fd365e9f3e3b31eac1ba0f726..5b9d8d92bb2415da323b779707f7347cc764a7e9 100644
--- a/src/processor/exploitability_win.cc
+++ b/src/processor/exploitability_win.cc
@@ -44,7 +44,7 @@
 #include "processor/disassembler_x86.h"
 #include "processor/logging.h"
 
-#include "third_party/libdisasm/libdis.h"
+//#include "third_party/libdisasm/libdis.h"
 
 namespace google_breakpad {
 
@@ -224,15 +224,11 @@ ExploitabilityRating ExploitabilityWin::CheckPlatformExploitability() {
             if (disassembler.currentInstructionValid()) {
               // Check if the faulting instruction falls into one of
               // several interesting groups.
-              switch (disassembler.currentInstructionGroup()) {
-                case libdis::insn_controlflow:
-                  exploitability_weight += kLargeBump;
-                  break;
-                case libdis::insn_string:
-                  exploitability_weight += kHugeBump;
-                  break;
-                default:
-                  break;
+              if (disassembler.currentInstructionIsGroup(X86_GRP_JUMP) ||
+                  disassembler.currentInstructionIsGroup(X86_GRP_CALL)) {
+                exploitability_weight += kLargeBump;
+              } else if (disassembler.currentInstructionIsBlockData()) {
+                exploitability_weight += kHugeBump;
               }
               // Loop the disassembler through the code and check if it
               // IDed any interesting conditions in the near future.