libvpx: Pull from upstream

libvpx: Pull from upstream

Add arm64 target

Allow passing a URL to update_libvpx.sh

Don't lint mipsel headers because they don't exist

Current HEAD: c511d79c081ef8ca2bb2f9a096f893370cb9187b
git log from upstream:
7fc5e74 Reuse precalculated result
7083560 set_map.c: cleanup -wextra warnings
04c40d3 cleanup -wextra warnings:
21bb6dd vp9_firstpass.c: clean -wextra warnings
e623056 vp9_pickmode.c: cleanup -wextra warnings
d722795 vp9_rdopt.c: cleanup -wextra warnings
ed784a0 Removing redundant "8x8" suffix from MODE_INFO vars.
bf8c58b Refactor calling loopfilter code.
a16794d Revert "Remove Wextra warnings from vp9_sad.c"
6471dd7 Removing unused img_setup field.
2f6f955 Remove intermediate step in vp8_dequantize_b
4dcc6d9 Build armv7a-only code
1fbab85 AVX2 To VP9 Block Error Optimization
a77d6d0 Rename vpx_temporal_scalable_patterns.c
96d1946 Revert "Revert "Remove struct params from vp8_denoiser_filter""
6f35081 vp9_ratectrl.c: cleanup -wextra warning
051332a vp9_tokenize.c: cleanup -wextra warnings
ed09580 vp9_decodeframe.c: cleanup -wextra warnings
c39a361 vp9_quantizer.c: cleanup -wextra warnings
69544cf Clear unused parameter warning.
e05a17b vp9_mbgraph.c: cleanup -wextra warnings
82cf107 Silence unused parameter warnings.
2493e0f Fix int compared to unsigned int warnings.
200f9ae Silence unused parameter warnings.
7b4258d Clean up two unused parameters.
6122ca8 Simplify 2 pass KF bitrate allocation
<...>

R=fgalligan@chromium.org
TBR=tomfinegan@chromium.org

Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=271029

[Johann, 2014-05-16 15:22:31]

https://codereview.chromium.org/290653003/diff/1/generate_gypi.sh
File generate_gypi.sh (right):

https://codereview.chromium.org/290653003/diff/1/generate_gypi.sh#newcode356
generate_gypi.sh:356: #lint_config linux/mipsel
mips does not pass lint. it was intentional to leave it out.

https://codereview.chromium.org/290653003/diff/1/libvpx_srcs_arm.gypi
File libvpx_srcs_arm.gypi (left):

https://codereview.chromium.org/290653003/diff/1/libvpx_srcs_arm.gypi#oldcode36
libvpx_srcs_arm.gypi:36: '<(libvpx_source)/vp8/common/arm/reconintra_arm.c',
these functions are have been disabled via rtcd for a while, and do not apply to
non-neon builds

[fgalligan1, 2014-05-16 15:30:25]

https://codereview.chromium.org/290653003/diff/1/generate_gypi.sh
File generate_gypi.sh (right):

https://codereview.chromium.org/290653003/diff/1/generate_gypi.sh#newcode356
generate_gypi.sh:356: #lint_config linux/mipsel
On 2014/05/16 15:22:32, Johann wrote:
> mips does not pass lint. it was intentional to leave it out.

Would probably be better in a comment / TODO in the sh file.

[fgalligan1, 2014-05-16 15:40:00]

On 2014/05/16 15:30:25, fgalligan1 wrote:
> https://codereview.chromium.org/290653003/diff/1/generate_gypi.sh
> File generate_gypi.sh (right):
> 
> https://codereview.chromium.org/290653003/diff/1/generate_gypi.sh#newcode356
> generate_gypi.sh:356: #lint_config linux/mipsel
> On 2014/05/16 15:22:32, Johann wrote:
> > mips does not pass lint. it was intentional to leave it out.
> 
> Would probably be better in a comment / TODO in the sh file.

LGTM with nit

[Johann, 2014-05-16 15:42:52]

https://codereview.chromium.org/290653003/diff/40001/generate_gypi.sh
File generate_gypi.sh (right):

https://codereview.chromium.org/290653003/diff/40001/generate_gypi.sh#newcode232
generate_gypi.sh:232: if [[ "$1" != *mipsel ]]; then
couple different ways to do this. this is the quickest. another would be to
generate the asm file to pass lint but never use it. i got confused reading
through the build file when gen_config lint_config and gen_rtcd_header didn't
all contain the same things. lint_config and gen_rtcd_header could probably be
collapsed because lint takes the same first argument as gen_rtcd

[fgalligan1, 2014-05-16 15:49:48]

https://codereview.chromium.org/290653003/diff/40001/generate_gypi.sh
File generate_gypi.sh (right):

https://codereview.chromium.org/290653003/diff/40001/generate_gypi.sh#newcode232
generate_gypi.sh:232: if [[ "$1" != *mipsel ]]; then
On 2014/05/16 15:42:53, Johann wrote:
> couple different ways to do this. this is the quickest. another would be to
> generate the asm file to pass lint but never use it. i got confused reading
> through the build file when gen_config lint_config and gen_rtcd_header didn't
> all contain the same things. lint_config and gen_rtcd_header could probably be
> collapsed because lint takes the same first argument as gen_rtcd

I think this is fine for now.

[Johann, 2014-05-16 15:51:24]

Committed patchset #3 manually as r271029 (presubmit successful).

[Tom Finegan, 2014-05-16 17:50:14]

On 2014/05/16 15:51:24, Johann wrote:
> Committed patchset #3 manually as r271029 (presubmit successful).

lgtm