clang-tidy: add checks

Adding these checks per discussion on cxx@:
https://groups.google.com/a/chromium.org/forum/#!topic/cxx/iZ6-Y9ZhC3Q

This also sorts the checks listed in this file.

Bug: 1016926
Change-Id: Ied0f77cf9a23bf0270e29c08e30ebeca1c2d39f6
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1997422
Commit-Queue: George Burgess <gbiv@chromium.org>
Commit-Queue: Peter Kasting <pkasting@chromium.org>
Reviewed-by: Peter Kasting <pkasting@chromium.org>
Cr-Commit-Position: refs/heads/master@{#731044}

.clang-tidy

@@ -1,6 +1,11 @@
 ---
 ---
   Checks:          '-*,
+                    google-build-explicit-make-pair,
+                    google-explicit-constructor,
+                    google-readability-casting,
+                    modernize-loop-convert,
+                    modernize-make-shared,
                     modernize-redundant-void-arg,
                     modernize-replace-random-shuffle,
                     modernize-shrink-to-fit,
@@ -9,7 +14,7 @@
                     modernize-use-equals-delete,
                     modernize-use-nullptr,
                     modernize-use-override,
-                    google-build-explicit-make-pair,
-                    google-readability-casting'
+                    modernize-use-transparent-functors,
+                    readability-redundant-member-init'
 ...