Copy Crashpad into the Chrome tree instead of importing it via DEPS

DEPS

Index: DEPS
diff --git a/DEPS b/DEPS
index 09743eab703dd6ec8759ebcf6ed1af9ae3c6feed..1e0ca0f63dcd939c8b2dd1023746bd96f14d7e7d 100644
--- a/DEPS
+++ b/DEPS
@@ -126,9 +126,6 @@ deps = {
   'src/third_party/colorama/src':
    Var('chromium_git') + '/external/colorama.git' + '@' + '799604a1041e9b3bc5d2789ecbd7e8db2e18e6b8',
 
-  'src/third_party/crashpad/crashpad':

[Mark Mentovai, 2015/12/08 23:36:24]

The new third_party/crashpad/crashpad was produced by running

git remote add crashpad https://chromium.googlesource.com/crashpad/crashpad
git read-tree --prefix=third_party/crashpad/crashpad \
    -u 6bebb10829332dee5c7315abafb0a8bf32840c15
git remote remove crashpad

and patching in 7efdc94f5982a1f9654c53fd4bf5663e5efa66ce.

-   Var('chromium_git') + '/crashpad/crashpad.git' + '@' + '6bebb10829332dee5c7315abafb0a8bf32840c15',

[Mark Mentovai, 2015/12/08 23:36:24]

On sync, gclient will take care of moving the old crashpad out of the way and
prompting the user to remove it if it’s unneeded.

-

[Mark Mentovai, 2015/12/08 23:47:08]

Also, this brings in these PRESUBMIT warnings that we don’t care about, but it’s
worth mentioning:

** Presubmit Warnings **
New code should not use wstrings.  If you are calling a cross-platform API that
accepts a wstring, fix the API.
    third_party/crashpad/crashpad/client/crashpad_client.h:122
    third_party/crashpad/crashpad/client/crashpad_client.h:137
    third_party/crashpad/crashpad/client/crashpad_client.h:207
    third_party/crashpad/crashpad/handler/handler_main.cc:346
    third_party/crashpad/crashpad/test/multiprocess_exec.h:69

[scottmg, 2015/12/08 23:50:39]

We could avoid those by using a _win file somehow, rather than #ifdef'ing, but
it's probably not worth the torture.

... oh, I see we could annotate with "// presubmit: allow wstring" too if the
clutter is less annoying than the warning.

[Mark Mentovai, 2015/12/09 01:35:26]

scottmg wrote:
Yeah, I think it’s easiest to just deal with these. It’s bogus that this
PRESUBMIT check is enabled for arbitrary third_party code. If anything, that
should be fixed in preference to torturing our own code.

   'src/third_party/icu':
    Var('chromium_git') + '/chromium/deps/icu.git' + '@' + '42c58d4e49f2250039f0e98d43e0b76e8f5ca024',