Remove checked-in .isolate files.

chrome/breakpad.isolate

Index: chrome/breakpad.isolate
diff --git a/chrome/breakpad.isolate b/chrome/breakpad.isolate
deleted file mode 100644
index 100ca1d5447119a1cde4d6309719b5300c72f39e..0000000000000000000000000000000000000000
--- a/chrome/breakpad.isolate
+++ /dev/null
@@ -1,34 +0,0 @@
-# Copyright (c) 2015 The Chromium Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-{
-  'variables': {
-    'files': [
-      '../components/crash/content/tools/generate_breakpad_symbols.py',
-    ],
-  },
-  'conditions': [
-    ['OS=="linux"', {
-      'variables': {
-        'files': [
-          '<(PRODUCT_DIR)/dump_syms',
-        ],
-      },
-    }],
-    ['OS=="mac"', {
-      'variables': {
-        'files': [
-          '<(PRODUCT_DIR)/crashpad_database_util',
-          '<(PRODUCT_DIR)/dump_syms',
-        ],
-      },
-    }],
-    ['OS=="win"', {
-      'variables': {
-        'files': [
-          '<(PRODUCT_DIR)/crashpad_database_util<(EXECUTABLE_SUFFIX)',
-        ],
-      },
-    }],
-  ],
-}