Add Crashpad deps to special cases

mini_chromium and Crashpad's zlib are checked out directly with
Crashpad, so don't have their own README.chromium. They are only used
when building Crashpad outside chromium.

No-Presubmit: true
No-Tree-Checks: true
No-Try: true

Change-Id: I9298c8071dafef84e85992ade91c3801757588f3
Reviewed-on: https://chromium-review.googlesource.com/c/1358002
Commit-Queue: calamity <calamity@chromium.org>
Reviewed-by: Hiroshi Ichikawa <ichikawa@chromium.org>
Cr-Commit-Position: refs/heads/master@{#612995}

tools/licenses.py

@@ -188,6 +188,20 @@ SPECIAL_CASES = {
         "License": "BSD",
         "License File": "NOT_SHIPPED",
     },
+    os.path.join('third_party', 'crashpad', 'crashpad', 'third_party',
+                 'mini_chromium'): {
+        "Name": "mini_chromium",
+        "URL": "https://chromium.googlesource.com/chromium/mini_chromium/",
+        "License": "BSD",
+        "License File": "NOT_SHIPPED",
+    },
+    os.path.join('third_party', 'crashpad', 'crashpad', 'third_party',
+                 'zlib'): {
+        "Name": "zlib",
+        "URL": "https://zlib.net/",
+        "License": "zlib",
+        "License File": "NOT_SHIPPED",
+    },
     os.path.join('third_party', 'v8-i18n'): {
         "Name": "Internationalization Library for v8",
         "URL": "http://code.google.com/p/v8-i18n/",