[Android Crash Reporting] Simplify crash report upload code.

components/minidump_uploader/android/java/src/org/chromium/components/minidump_uploader/CrashFileManager.java

Index: components/minidump_uploader/android/java/src/org/chromium/components/minidump_uploader/CrashFileManager.java
diff --git a/components/minidump_uploader/android/java/src/org/chromium/components/minidump_uploader/CrashFileManager.java b/components/minidump_uploader/android/java/src/org/chromium/components/minidump_uploader/CrashFileManager.java
index 660c8ecccb350d6b59c216490a00222d52e79f53..d905db4adb9eddbe08e8f885d1ef5d21a4ba2d3a 100644
--- a/components/minidump_uploader/android/java/src/org/chromium/components/minidump_uploader/CrashFileManager.java
+++ b/components/minidump_uploader/android/java/src/org/chromium/components/minidump_uploader/CrashFileManager.java
@@ -45,8 +45,6 @@ public class CrashFileManager {
     @VisibleForTesting
     public static final String CRASH_DUMP_LOGFILE = "uploads.log";
 
-    private static final Pattern MINIDUMP_FIRST_TRY_PATTERN = Pattern.compile("\\.dmp([0-9]*)$\\z");
-
     private static final Pattern MINIDUMP_MIME_FIRST_TRY_PATTERN =
             Pattern.compile("\\.dmp([0-9]+)$\\z");
 
@@ -125,10 +123,6 @@ public class CrashFileManager {
         return isSuccess;
     }
 
-    public File[] getMinidumpWithoutLogcat() {
-        return listCrashFiles(MINIDUMP_FIRST_TRY_PATTERN);
-    }
-
     public static boolean isMinidumpMIMEFirstTry(String path) {
         return MINIDUMP_MIME_FIRST_TRY_PATTERN.matcher(path).find();
     }