fix rotated and alpha bitmaps

fix rotated and alpha bitmaps

Match the matrix supplied by PDFium to the one expected
by Skia to draw bitmaps.

Set up the color if the bitmap is an image mask.

Additional work required to figure out when bitmap
filtering should be applied.

R=reed@google.com,dsinclair@chromium.org
BUG=

Committed: https://pdfium.googlesource.com/pdfium/+/d6faaaab0749d80b78bc9bb6ef5126c81dc3ffa2

[dsinclair, 2016-05-25 00:40:18]

lgtm

https://codereview.chromium.org/2004203003/diff/1/core/fxge/skia/fx_skia_devi...
File core/fxge/skia/fx_skia_device.cpp (right):

https://codereview.chromium.org/2004203003/diff/1/core/fxge/skia/fx_skia_devi...
core/fxge/skia/fx_skia_device.cpp:1073: //
paint.setFilterQuality(kHigh_SkFilterQuality);
Remove if not needed.

[caryclark, 2016-05-25 13:17:20]

https://codereview.chromium.org/2004203003/diff/1/core/fxge/skia/fx_skia_devi...
File core/fxge/skia/fx_skia_device.cpp (right):

https://codereview.chromium.org/2004203003/diff/1/core/fxge/skia/fx_skia_devi...
core/fxge/skia/fx_skia_device.cpp:1073: //
paint.setFilterQuality(kHigh_SkFilterQuality);
On 2016/05/25 00:40:18, dsinclair wrote:
> Remove if not needed.

It's needed some of the time, for some conditions that
I don't yet understand.

[caryclark, 2016-05-25 13:17:35]

The CQ bit was checked by caryclark@google.com

[commit-bot: I haz the power, 2016-05-25 13:17:45]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/2004203003/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/2004203003/1

[commit-bot: I haz the power, 2016-05-25 13:27:48]

Description was changed from

==========
fix rotated and alpha bitmaps

Match the matrix supplied by PDFium to the one expected
by Skia to draw bitmaps.

Set up the color if the bitmap is an image mask.

Additional work required to figure out when bitmap
filtering should be applied.

R=reed@google.com,dsinclair@chromium.org
BUG=
==========

to

==========
fix rotated and alpha bitmaps

Match the matrix supplied by PDFium to the one expected
by Skia to draw bitmaps.

Set up the color if the bitmap is an image mask.

Additional work required to figure out when bitmap
filtering should be applied.

R=reed@google.com,dsinclair@chromium.org
BUG=

Committed:
https://pdfium.googlesource.com/pdfium/+/d6faaaab0749d80b78bc9bb6ef5126c81dc3...
==========

[commit-bot: I haz the power, 2016-05-25 13:27:49]

Committed patchset #1 (id:1) as
https://pdfium.googlesource.com/pdfium/+/d6faaaab0749d80b78bc9bb6ef5126c81dc3...