Fixed namespace in chrome/utility/cloud_print/

BUG=318373

Review URL: https://codereview.chromium.org/74873002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@235723 0039d316-1c4b-4281-b951-d872f2087c98
Modify HTML and CSS in dmprof visualizer to make them look
similar to a template.

Users of GAE version see HTML file edited in this CL, and
developers of dmprof-visualizer see HTML text in template.py.

Those files should be merged, but it is another issue.


BUG=259206
NOTRY=true

Review URL: https://codereview.chromium.org/74973002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@235724 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 235724