Remove linux coverage scripts.

chrome/chrome_tests_unit.gypi

Index: chrome/chrome_tests_unit.gypi
diff --git a/chrome/chrome_tests_unit.gypi b/chrome/chrome_tests_unit.gypi
index 849cf9e51b3513e6f0bca81de18f94703bf16634..2da5183dbf12901e7cd77ed346c56400da34b79e 100644
--- a/chrome/chrome_tests_unit.gypi
+++ b/chrome/chrome_tests_unit.gypi
@@ -2088,20 +2088,6 @@
             ['include', '^common/translate/translate_util_unittest\\.cc$'],
             ['include', '^common/zip_'],
           ],
-          'conditions': [
-            ['coverage != 0', {
-              'sources/': [
-                # These tests crash when run with coverage turned on due to an
-                # issue with llvm_gcda_increment_indirect_counter:
-                # http://crbug.com/156058
-                ['exclude', '^browser/autocomplete/bookmark_provider_unittest\\.cc$'],
-                ['exclude', '^browser/autocomplete/builtin_provider_unittest\\.cc$'],
-                ['exclude', '^browser/autocomplete/history_quick_provider_unittest\\.cc$'],
-                ['exclude', '^browser/autocomplete/shortcuts_provider_unittest\\.cc$'],
-                ['exclude', '^browser/bookmarks/bookmark_codec_unittest\\.cc$'],
-              ],
-            }],
-          ],
           # Bundle all the necessary resources into the test bundle.
           'includes': ['chrome_ios_bundle_resources.gypi'],
           'xcode_settings': {'OTHER_LDFLAGS': ['-ObjC']},