Revert 289312 "Move StringToUpperASCII and LowerCaseEqualsASCII ..."

> Move StringToUpperASCII and LowerCaseEqualsASCII to the base namespace
> 
> Convert LowerCaseEqualsASCII to take StringPiece. In the current patch this is
> generally a NOP but will allow me to delete the other 4 variants in a followup
> (wanted to do that separately since that will require more review, since
> callsites will be changed in nontrivial ways).
> 
> In some cases, LowerCaseEqualsASCII is called with a WebString, which no
> longer is implicitly converted. I added base::string16(...) around such
> calls to force the right conversion. It happened in these files:
>   window_container_type.cc
>   savable_resources.cc
>   render_view_impl.cc
>   blink_ax_tree_source.cc
>   password_form_conversion_utils.cc
>   translate_helper.cc
>   chrome_render_view_observer.cc
>   dom_serializer_browsertest.cc
> 
> R=jamesr@chromium.org
> 
> Review URL: https://codereview.chromium.org/448143008

TBR=brettw@chromium.org

Review URL: https://codereview.chromium.org/474483002

git-svn-id: http://src.chromium.org/svn/trunk/src/gpu@289320 4ff67af0-8c30-449e-8e8b-ad334ec8d88c
Revert 289308 "Revert 289154 "Revert 289067 "Use RE string patte..."

this reverts the revert of the revert of the revert

> Revert 289154 "Revert 289067 "Use RE string pattern matching for..."
> 
> > Revert 289067 "Use RE string pattern matching for blacklist stri..."
> > 
> > Reason for revert: uninitialize memory access
> > 
> > http://build.chromium.org/p/chromium.memory.fyi/builders/Chromium%20Mac%20%28valgrind%29%282%29/builds/29469/steps/memory%20test%3A%20content/logs/stdio
> > 
> > > Use RE string pattern matching for blacklist strings.
> > > 
> > > Including cpu_brand, gl_vendor, gl_renderer, gl_extension, driver_vendor,
> > > and machine_model_name.
> > > 
> > > BUG=396578
> > > TBR=piman@chromium.org
> > > TEST=gpu_unittests
> > > 
> > > Review URL: https://codereview.chromium.org/452293002
> > 
> > TBR=zmo@chromium.org
> > 
> > Review URL: https://codereview.chromium.org/465163002
> 
> TBR=oshima@chromium.org
> 
> Review URL: https://codereview.chromium.org/468223002

TBR=oshima@chromium.org

Review URL: https://codereview.chromium.org/475453002

git-svn-id: http://src.chromium.org/svn/trunk/src/gpu@289328 4ff67af0-8c30-449e-8e8b-ad334ec8d88c
Expose CHROMIUM_texture_mailbox/sync_point stubs in mojo public headers

BUG=
R=piman@chromium.org

Review URL: https://codereview.chromium.org/453163002

git-svn-id: http://src.chromium.org/svn/trunk/src/gpu@289367 4ff67af0-8c30-449e-8e8b-ad334ec8d88c