Revert of Crashpad Windows: Use the Crashpad client instead of Breakpad on Windows

Revert of Crashpad Windows: Use the Crashpad client instead of Breakpad on Windows (patchset #48 id:1160001 of https://codereview.chromium.org/1416133003/ )

Reason for revert:
Link failure on https://build.chromium.org/p/chromium.win/builders/Win8%20GN%20%28dbg%29/builds/17345/steps/compile/logs/stdio

Original issue's description:
> Crashpad Windows: Use the Crashpad client instead of Breakpad on Windows
> 
> Crashpad is always compiled into chrome and its handler is always
> enabled. It only uploads in Official builds.
> 
> On Windows, the crash handler is chrome.exe run with a
> --crashpad-handler argument. This is due to concern about
> incompatibilities of shipping an additional new different binary for AV,
> firewalls, etc.
> 
> Sample renderer crash/1aed2bc785e28995
> Sample browser: crash/66c822815474a5d8
> 
> See also http://crbug.com/427611 .
> 
> R=mark@chromium.org,cpu@chromium.org
> BUG=447073, 546288, 456193
> 
> Committed: https://crrev.com/aaa2ff656f9fcabcbdd9e9964e3b2bdc8f5102ed
> Cr-Commit-Position: refs/heads/master@{#361742}

TBR=mark@chromium.org,cpu@chromium.org,scottmg@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=447073, 546288, 456193

[raymes, 2015-11-25 23:24:06]

Created Revert of Crashpad Windows: Use the Crashpad client instead of Breakpad
on Windows

[raymes, 2015-11-25 23:29:54]

The CQ bit was unchecked by raymes@chromium.org