Revert "Add stats to distinguish android renderer crashes."

components/crash/content/browser/crash_dump_manager_android.h

Index: components/crash/content/browser/crash_dump_manager_android.h
diff --git a/components/crash/content/browser/crash_dump_manager_android.h b/components/crash/content/browser/crash_dump_manager_android.h
index bad3fb32fadf7c673629aedecbdb209472468f48..e3f2391efe775851903cdfa88b6617599c646109 100644
--- a/components/crash/content/browser/crash_dump_manager_android.h
+++ b/components/crash/content/browser/crash_dump_manager_android.h
@@ -7,16 +7,13 @@
 
 #include <map>
 
-#include "base/android/application_status_listener.h"
 #include "base/files/file.h"
 #include "base/files/file_path.h"
-#include "base/process/kill.h"
 #include "base/process/process.h"
 #include "base/synchronization/lock.h"
 #include "content/public/browser/browser_child_process_observer.h"
 #include "content/public/browser/notification_observer.h"
 #include "content/public/browser/notification_registrar.h"
-#include "content/public/common/process_type.h"
 
 namespace content {
 class RenderProcessHost;
@@ -51,23 +48,8 @@ class CrashDumpManager : public content::BrowserChildProcessObserver,
  private:
   typedef std::map<int, base::FilePath> ChildProcessIDToMinidumpPath;
 
-  // This enum is used to back a UMA histogram, and must be treated as
-  // append-only.
-  enum ExitStatus {
-    EMPTY_MINIDUMP_WHILE_RUNNING = 0,
-    EMPTY_MINIDUMP_WHILE_PAUSED = 1,
-    EMPTY_MINIDUMP_WHILE_BACKGROUND = 2,
-    VALID_MINIDUMP_WHILE_RUNNING = 3,
-    VALID_MINIDUMP_WHILE_PAUSED = 4,
-    VALID_MINIDUMP_WHILE_BACKGROUND = 5,
-    COUNT = 6
-  };
-
   static void ProcessMinidump(const base::FilePath& minidump_path,
-                              base::ProcessHandle pid,
-                              content::ProcessType process_type,
-                              base::TerminationStatus exit_status,
-                              base::android::ApplicationState app_state);
+                              base::ProcessHandle pid);
 
   // content::BrowserChildProcessObserver implementation:
   void BrowserChildProcessHostDisconnected(
@@ -82,11 +64,7 @@ class CrashDumpManager : public content::BrowserChildProcessObserver,
                const content::NotificationDetails& details) override;
 
   // Called on child process exit (including crash).
-  void OnChildExit(int child_process_id,
-                   base::ProcessHandle pid,
-                   content::ProcessType process_type,
-                   base::TerminationStatus exit_status,
-                   base::android::ApplicationState app_state);
+  void OnChildExit(int child_process_id, base::ProcessHandle pid);
 
   content::NotificationRegistrar notification_registrar_;