Make .clang-format files smaller after clang-format roll

-style=Chromium now enables include sorting implicitly, so no need to
turn that on explicitly anymore. Likewise,
AllowShortFunctionsOnASingleLine now defaults to Empty.

Finally, all grit instructions in .js files are now in comments (when
they can be), so `JavaScriptQuotes: Leave` is no longer needed either.

No intended behavior change.

Based on https://crrev.com/2729033002/ by Nico <thakis@chromium.org>

BUG=567770
CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:closure_compilation

Review-Url: https://codereview.chromium.org/2745303002
Cr-Commit-Position: refs/heads/master@{#457024}

.clang-format

@@ -7,9 +7,6 @@ BasedOnStyle: Chromium
 # 'int>>' if the file already contains at least one such instance.)
 Standard: Cpp11
 
-# TODO(thakis): Default this to true in -style=Chromium if we decide to keep it.
-SortIncludes: true
-
 # Make sure code like:
 # IPC_BEGIN_MESSAGE_MAP()
 #   IPC_MESSAGE_HANDLER(WidgetHostViewHost_Update, OnUpdate)

components/dom_distiller/core/javascript/domdistiller.js

@@ -8,7 +8,12 @@
   try {
     function initialize() {
       // This include will be processed at build time by grit.
+      // Note: this <include> is not behind a single-line comment because the
+      // first line of the file is source code (so the first line would be
+      // skipped) instead of a licence header.
+      // clang-format off
       <include src="../../../../third_party/dom_distiller_js/dist/js/domdistiller.js"/>
+      // clang-format on
     }
     window.setTimeout = function() {};
     window.clearTimeout = function() {};

ui/keyboard/resources/locales/en.js

@@ -1,6 +1,11 @@
 // Copyright 2014 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.
+
+// Note: this <include> is not behind a single-line comment because the first
+// line of the file is source code (so the first line would be skipped) instead
+// of a licence header. Also, the result is used in an assignment.
+// clang-format off
 i18n.input.chrome.inputview.TranslationTable =
 <include src="../../../../third_party/google_input_tools/src/chrome/os/inputview/_locales/en/messages.json">
-
+// clang-format on

ui/webui/resources/js/analytics.js

@@ -5,4 +5,10 @@
 // This file serves as a proxy to bring the included js file from /third_party
 // into its correct location under the resources directory tree, whence it is
 // delivered via a chrome://resources URL.  See ../webui_resources.grd.
+
+// Note: this <include> is not behind a single-line comment because the first
+// line of the file is source code (so the first line would be skipped) instead
+// of a licence header.
+// clang-format off
 <include src="../../../../third_party/analytics/google-analytics-bundle.js">
+// clang-format on

ui/webui/resources/js/jstemplate_compiled.js

@@ -5,4 +5,10 @@
 // This file serves as a proxy to bring the included js file from /third_party
 // into its correct location under the resources directory tree, whence it is
 // delivered via a chrome://resources URL.  See ../webui_resources.grd.
+
+// Note: this <include> is not behind a single-line comment because the first
+// line of the file is source code (so the first line would be skipped) instead
+// of a licence header.
+// clang-format off
 <include src="../../../../third_party/jstemplate/jstemplate_compiled.js">
+// clang-format on