Revert 198820 "Move FileEnumerator to its own file, do some refa..."

Revert 198820 "Move FileEnumerator to its own file, do some refa..."

Broke both windows clobber and official builders' compile with this error:

771>Link:
771>     Creating library ..\..\..\build\Release\lib\gcp_portmon64.lib and
object ..\..\..\build\Release\lib\gcp_portmon64.exp
771>base.lib(path_service.obj) : fatalerror LNK1112: module machine type 'X86'
conflicts with target machine type 'x64'
771>
771>Build FAILED.

> Move FileEnumerator to its own file, do some refactoring.
> 
> It creates a class FileInfo to contain the details rather than using a platform-specific typedef. This allows the accessors GetName, GetSize, etc. to be moved directly to this class (previously they were static helpers on the FileEnumerator class) which makes a bunch of code much cleaner. It also gives reasonable getting and initialization which the previous version lacked.
> 
> BUG=175002
> R=rvargas@chromium.org
> 
> Review URL: https://codereview.chromium.org/13165005

TBR=brettw@chromium.org

Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=198850

[Dan Beam, 2013-05-08 05:46:24]

Committed patchset #1 manually as r198850 (presubmit successful).