Expand print-related IPCs so we can implement CSS3 paged media.

Expand print-related IPCs so we can implement CSS3 paged media.

The members added into ViewMsg_Print_Params will be used to tell
printers' setting to renderer process.

Maybe ViewMsg_Print_Params::printable_size should be printable_area,
but I've just added margin_top and margin_left for now because
printable_size is used from several code so I wanted to avoid
a big change.

The members added into ViewHostMsg_DidPrintPage_Params will be used
to tell web authors' page setting to browser process.

BUG=47277
TEST=none

Committed: http://src.chromium.org/viewvc/chrome?view=rev&revision=51117

[Yuzo, 2010-06-29 11:40:41]

LGTM

http://codereview.chromium.org/2805045/diff/1/2
File chrome/browser/renderer_host/resource_message_filter.cc (right):

http://codereview.chromium.org/2805045/diff/1/2#newcode140
chrome/browser/renderer_host/resource_message_filter.cc:140:
params->physical_size = settings.page_setup_device_units().physical_size();
I'm not sure, but perhaps we should call it
  page_size
rather than
  physical_size
?

[hamaji, 2010-06-29 12:21:57]

http://codereview.chromium.org/2805045/diff/1/2
File chrome/browser/renderer_host/resource_message_filter.cc (right):

http://codereview.chromium.org/2805045/diff/1/2#newcode140
chrome/browser/renderer_host/resource_message_filter.cc:140:
params->physical_size = settings.page_setup_device_units().physical_size();
On 2010/06/29 11:40:41, Yuzo wrote:
> I'm not sure, but perhaps we should call it
>   page_size
> rather than
>   physical_size
> ?

Done.