Revert 63067 - This adds some plumbing for propagating the status and error code of a

renderer process that went away so that we can tell at the UI level
what happened to the tab: did it crash, or was it killed by the OOM
killer (or some other reason). This is in preparation for implementing
a new UI for when a process is killed by the OOM on ChromeOS which
handles it differently from a crash.

Most of the changes are modifications of the argument list to include
a status and error code for the exited process, but in addition the
following was done:

- Changed the name of DidProcessCrash to GetTerminationStatus.
- Added some new enum values to TerminationStatus enum (and named it)
in process_util.h, so it can be used as the status returned by
WhatHappenedToProcess.
- Improved process_util_unittest to actually test for crashing and
terminated processes on all platforms.
- Added a new notification for renderers that were killed.
- Added error code information to crash notification.
- Added status and error code information to renderer IPC message for
RenderViewGone.
- Added a UMA histogram count for number of renderer kills.

[This change was previously reviewed and LGTM'd:
http://codereview.chromium.org/3386014/show
but due to issues with "git cl push" was never committed to the tree.]

BUG=none
TEST=ran new unit test. Test passes on try servers.

Review URL: http://codereview.chromium.org/3869001

TBR=gspencer@chromium.org

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@63074 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 3 insertions, 3 deletions

diff --git a/chrome/common/result_codes.h b/chrome/common/result_codes.h
index 94ba503..6625cb0 100644
--- a/chrome/common/result_codes.h
+++ b/chrome/common/result_codes.h
@@ -21,9 +21,9 @@
 class ResultCodes {
  public:
   enum ExitCode {
-    NORMAL_EXIT = base::TERMINATION_STATUS_NORMAL_TERMINATION,
-    TASKMAN_KILL = base::TERMINATION_STATUS_PROCESS_WAS_KILLED,
-    HUNG = base::TERMINATION_STATUS_PROCESS_WAS_HUNG,
+    NORMAL_EXIT = base::PROCESS_END_NORMAL_TERMINATION,
+    TASKMAN_KILL = base::PROCESS_END_KILLED_BY_USER,
+    HUNG = base::PROCESS_END_PROCESS_WAS_HUNG,
     INVALID_CMDLINE_URL,        // An invalid command line url was given.
     SBOX_INIT_FAILED,           // The sandbox could not be initialized.
     GOOGLE_UPDATE_INIT_FAILED,  // The Google Update client stub init failed.