Introduce bad_message.h for chrome and NaCl.

content/browser/indexed_db/indexed_db_dispatcher_host.cc

Index: content/browser/indexed_db/indexed_db_dispatcher_host.cc
diff --git a/content/browser/indexed_db/indexed_db_dispatcher_host.cc b/content/browser/indexed_db/indexed_db_dispatcher_host.cc
index 0ac2a3a3d935ffc1b5d2f104161e87debb63e3fc..996e6a50ea73ac96d873744eb2d512cdca3a375b 100644
--- a/content/browser/indexed_db/indexed_db_dispatcher_host.cc
+++ b/content/browser/indexed_db/indexed_db_dispatcher_host.cc
@@ -12,6 +12,7 @@
 #include "base/process/process.h"
 #include "base/stl_util.h"
 #include "base/strings/utf_string_conversions.h"
+#include "content/browser/bad_message.h"
 #include "content/browser/child_process_security_policy_impl.h"
 #include "content/browser/indexed_db/indexed_db_callbacks.h"
 #include "content/browser/indexed_db/indexed_db_connection.h"
@@ -414,8 +415,7 @@ ObjectType* IndexedDBDispatcherHost::GetOrTerminateProcess(
   if (!return_object) {
     NOTREACHED() << "Uh oh, couldn't find object with id "
                  << ipc_return_object_id;
-    RecordAction(base::UserMetricsAction("BadMessageTerminate_IDBMF"));
-    BadMessageReceived();
+    bad_message::ReceivedBadMessage(this, bad_message::IDBDH_GET_OR_TERMINATE);
   }
   return return_object;
 }
@@ -429,8 +429,7 @@ ObjectType* IndexedDBDispatcherHost::GetOrTerminateProcess(
   if (!return_object) {
     NOTREACHED() << "Uh oh, couldn't find object with id "
                  << ipc_return_object_id;
-    RecordAction(base::UserMetricsAction("BadMessageTerminate_IDBMF"));
-    BadMessageReceived();
+    bad_message::ReceivedBadMessage(this, bad_message::IDBDH_GET_OR_TERMINATE);
   }
   return return_object;
 }
@@ -710,7 +709,8 @@ void IndexedDBDispatcherHost::DatabaseDispatcherHost::OnPut(
       if (!info.file_path.empty()) {
         path = base::FilePath::FromUTF16Unsafe(info.file_path);
         if (!policy->CanReadFile(parent_->ipc_process_id_, path)) {
-          parent_->BadMessageReceived();
+          bad_message::ReceivedBadMessage(parent_,
+                                          bad_message::IDBDH_CAN_READ_FILE);
           return;
         }
       }