Revert "Delete //c/b/profiles/DEPS"

This reverts commit 7ec49ce5.

Reason for revert: Causes deps failures, see crbug.com/1168512 

Original change's description:
> Delete //c/b/profiles/DEPS
>
> Per http://crrev.com/c/2542933/10/chrome/browser/profiles/DEPS#5
> This DEPS file had just one include rule, which explicitly allowed a
> single include in a file with ~200 includes. Seems odd and not useful.
>
> Change-Id: Ic655d0c446671703f119223e47b6f8d54ae9a512
> Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2636820
> Auto-Submit: Glen Robertson <glenrob@chromium.org>
> Commit-Queue: David Roger <droger@chromium.org>
> Reviewed-by: David Roger <droger@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#845114}

TBR=droger@chromium.org,chromium-scoped@luci-project-accounts.iam.gserviceaccount.com,glenrob@chromium.org

Change-Id: Iec68e19770867d63c707cb37800938833f819fa0
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2639806Reviewed-by: Sébastien Marchand <sebmarchand@chromium.org>
Commit-Queue: Sébastien Marchand <sebmarchand@chromium.org>
Cr-Commit-Position: refs/heads/master@{#845139}

chrome/browser/profiles/DEPS

+specific_include_rules = {
+  "chrome_browser_main_extra_parts_profiles.cc": [
+    # This is required to create the SiteDataCacheFacadeFactory when a profile
+    # is created.
+    "+chrome/browser/performance_manager/persistence/site_data/site_data_cache_facade_factory.h"
+  ],
+}