Add check for Linux minidump ending on bad write for exploitability rating.

src/processor/minidump_processor.cc

Index: src/processor/minidump_processor.cc
===================================================================
--- src/processor/minidump_processor.cc	(revision 1491)
+++ src/processor/minidump_processor.cc	(working copy)
@@ -51,7 +51,8 @@
                                      SourceLineResolverInterface *resolver)
     : frame_symbolizer_(new StackFrameSymbolizer(supplier, resolver)),
       own_frame_symbolizer_(true),
-      enable_exploitability_(false) {
+      enable_exploitability_(false),
+      enable_objdump_(false) {
 }
 
 MinidumpProcessor::MinidumpProcessor(SymbolSupplier *supplier,
@@ -59,7 +60,8 @@
                                      bool enable_exploitability)
     : frame_symbolizer_(new StackFrameSymbolizer(supplier, resolver)),
       own_frame_symbolizer_(true),
-      enable_exploitability_(enable_exploitability) {
+      enable_exploitability_(enable_exploitability),
+      enable_objdump_(false) {
 }
 
 MinidumpProcessor::MinidumpProcessor(StackFrameSymbolizer *frame_symbolizer,
@@ -66,7 +68,8 @@
                                      bool enable_exploitability)
     : frame_symbolizer_(frame_symbolizer),
       own_frame_symbolizer_(false),
-      enable_exploitability_(enable_exploitability) {
+      enable_exploitability_(enable_exploitability),
+      enable_objdump_(false) {
   assert(frame_symbolizer_);
 }
 
@@ -289,7 +292,9 @@
   // rating.
   if (enable_exploitability_) {
     scoped_ptr<Exploitability> exploitability(
-        Exploitability::ExploitabilityForPlatform(dump, process_state));
+        Exploitability::ExploitabilityForPlatform(dump,
+                                                  process_state,
+                                                  enable_objdump_));
     // The engine will be null if the platform is not supported
     if (exploitability != NULL) {
       process_state->exploitability_ = exploitability->CheckExploitability();