Make chrome compile with the win8 sdk

chrome_frame/crash_reporting/veh_test.h

Index: chrome_frame/crash_reporting/veh_test.h
===================================================================
--- chrome_frame/crash_reporting/veh_test.h	(revision 142572)
+++ chrome_frame/crash_reporting/veh_test.h	(working copy)
@@ -9,10 +9,29 @@
 
 #ifndef EXCEPTION_CHAIN_END
 #define EXCEPTION_CHAIN_END ((struct _EXCEPTION_REGISTRATION_RECORD*)-1)
+#if !defined(_WIN32_WINNT_WIN8)
 typedef struct _EXCEPTION_REGISTRATION_RECORD {
   struct _EXCEPTION_REGISTRATION_RECORD* Next;
   PVOID Handler;
 } EXCEPTION_REGISTRATION_RECORD;
+// VEH handler flags settings.
+// These are grabbed from winnt.h for PocketPC.
+// Only EXCEPTION_NONCONTINUABLE in defined in "regular" winnt.h
+// #define EXCEPTION_NONCONTINUABLE 0x1    // Noncontinuable exception
+#define EXCEPTION_UNWINDING 0x2         // Unwind is in progress
+#define EXCEPTION_EXIT_UNWIND 0x4       // Exit unwind is in progress
+#define EXCEPTION_STACK_INVALID 0x8     // Stack out of limits or unaligned
+#define EXCEPTION_NESTED_CALL 0x10      // Nested exception handler call
+#define EXCEPTION_TARGET_UNWIND 0x20    // Target unwind in progress
+#define EXCEPTION_COLLIDED_UNWIND 0x40  // Collided exception handler call
+
+#define EXCEPTION_UNWIND (EXCEPTION_UNWINDING | EXCEPTION_EXIT_UNWIND | \
+    EXCEPTION_TARGET_UNWIND | EXCEPTION_COLLIDED_UNWIND)
+
+#define IS_UNWINDING(Flag)  (((Flag) & EXCEPTION_UNWIND) != 0)
+#define IS_DISPATCHING(Flag)  (((Flag) & EXCEPTION_UNWIND) == 0)
+#define IS_TARGET_UNWIND(Flag)  ((Flag) & EXCEPTION_TARGET_UNWIND)
+#endif  // !defined(_WIN32_WINNT_WIN8)
 #endif  // EXCEPTION_CHAIN_END
 
 class ExceptionInfo : public _EXCEPTION_POINTERS {
@@ -51,7 +70,8 @@
     int i = 0;
     for (; p; ++i) {
       CHECK(i + 1 < arraysize(chain_));
-      chain_[i].Handler = const_cast<void*>(p);
+      chain_[i].Handler =
+          reinterpret_cast<PEXCEPTION_ROUTINE>(const_cast<void*>(p));
       chain_[i].Next = &chain_[i + 1];
       p = va_arg(vl, const void*);
     }