Fix incremental linking for chrome.dll

The original reason to move chrome.dll linking to a subdir
was to make chrome.exe and chrome.dll not link into the
same directory, which breaks incremental linking. When the
reorder-imports step was added, they again linked to the same
place, which breaks incremental linking for chrome.dll again.

So, move the exe to a different subdir.

R=robertshield@chromium.org
BUG=336979

Review URL: https://codereview.chromium.org/132743005

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@246998 0039d316-1c4b-4281-b951-d872f2087c98
Adds a kSafeBrowsingDownloadReportingEnabled pref

This adds a pref for the download reporting feature.

BUG=312533

Review URL: https://codereview.chromium.org/143413014

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@246999 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 246999
Revert 246938 "Add support for user-level Native Messaging hosts..."

Potential cause for CheckPolicyIndicators failures on win 7 bots.
http://build.chromium.org/p/chromium.win/builders/Win7%20Tests%20%28dbg%29%284%29/builds/24553

> Add support for user-level Native Messaging hosts installation.
> 
> With this change Native Messaging hosts can be installed into user's
> directory without requiring admin permissions
> 
> BUG=237873
> R=asvitkine@chromium.org, dconnelly@chromium.org, jschuh@chromium.org, kalman@chromium.org
> 
> Review URL: https://codereview.chromium.org/140583002

TBR=sergeyu@chromium.org

Review URL: https://codereview.chromium.org/141743004

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@247000 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 247000