Revert 198834 "Add chrome_split_dll gyp variable, and duplicate ..."

Revert 198834 "Add chrome_split_dll gyp variable, and duplicate ..."

> Add chrome_split_dll gyp variable, and duplicate chrome_main_dll target
> 
> Currently contains chrome_browser_dll target. Removes some paths from browser->webcore
> via content that are there due to single process mode, and removes dependency of content
> on content_renderer.
> 
> Current remaining paths from chrome_browser_dll to webcore: http://i.imgur.com/7WWRvpA.jpg
> 
> R=cpu@chromium.org
> BUG=237249
> 
> Review URL: https://chromiumcodereview.appspot.com/14682014

TBR=scottmg@chromium.org

Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=198837

[dewittj, 2013-05-08 00:43:16]

Committed patchset #1 manually as r198837.

[dewittj, 2013-05-08 00:45:28]

Google chrome win builder's error:

618>------ Build started: Project: cloud_print_service_setup, Configuration:
Release Win32 ------
616>Link:
616>     Creating library ..\..\..\build\Release\lib\gcp_portmon64.lib and
object ..\..\..\build\Release\lib\gcp_portmon64.exp
616>base.lib(path_service.obj) : fatalerror LNK1112: module machine type 'X86'
conflicts with target machine type 'x64'
616>
616>Build FAILED.
616>
616>Time Elapsed 00:00:02.73

[dewittj, 2013-05-08 00:46:03]

Mac builder's error:

Updating projects from gyp files...
gyp: Dependency
'/Volumes/data/b/build/slave/cr-mac-rel/build/src/chrome/chrome.gyp:chrome_dll_pdb_workaround#target'
not found while trying to load target
/Volumes/data/b/build/slave/cr-mac-rel/build/src/chrome/chrome.gyp:chrome_main_dll#target

[scottmg, 2013-05-08 02:46:45]

Sorry, thanks for reverting.

(I hit the CQ button assuming it'd kick off the tryjobs, but for some reason it
just got directly committed.)