Revert of Roll libvpx 269083:275816 webrtc 6352:6415 (https://codereview.chromium.org/299313003/)
Revert of Roll libvpx 269083:275816 webrtc 6352:6415 (https://codereview.chromium.org/299313003/)

Reason for revert:
Broke compile step on http://build.chromium.org/p/chromium.linux/builders/Android%20Webview%20AOSP%20Builder/builds/12011

Compile error message:

Export includes file: external/chromium_org/GypAndroid.linux-arm.mk -- out/target/product/generic/obj/STATIC_LIBRARIES/third_party_webrtc_modules_PCM16B_gyp_intermediates/export_includes
make: *** No rule to make target `/mnt/data/b/build/slave/Android_Webview_AOSP_Builder/build/android-src/out/target/product/generic/obj/STATIC_LIBRARIES/libvpx_asm_offsets_vp8_intermediates/libvpx_asm_offsets_vp8.a', needed by `out/target/product/generic/obj/GYP/third_party_libvpx_gen_asm_offsets_vp8_gyp_intermediates/vp8_asm_enc_offsets.o'.  Stop.


Original issue's description:
> Roll libvpx 269083:275816 webrtc 6352:6415
> 
> libvpx:
> See https://codereview.chromium.org/295313002/
> https://codereview.chromium.org/298063002/
> https://codereview.chromium.org/305533008/
> https://codereview.chromium.org/305703002/
> https://codereview.chromium.org/298383003/
> https://codereview.chromium.org/302863004/
> https://codereview.chromium.org/320923003/
> for the actual changes.
> 
> webrtc:
> See https://codereview.chromium.org/313243004/
> for the actual changes.
> 
> BUG=377062
> R=ajm@chromium.org, tomfinegan@chromium.org
> 
> Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=276820

TBR=fgalligan
NOTRY=true

Review URL: https://codereview.chromium.org/330193002

git-svn-id: de016e52bd170d2d4f2344f9bf92d50478b649e0@276832 0039d316-1c4b-4281-b951-d872f2087c98

krieger-od/nwjs_chromium.src,Pluto-tv/chromium-crosswalk,mohamed--abdel-maksoud/chromium.src,Just-D/chromium-1,ltilve/chromium,axinging/chromium-crosswalk,fujunwei/chromium-crosswalk,hgl888/chromium-crosswalk-efl,bright-sparks/chromium-spacewalk,dednal/chromium.src,M4sse/chromium.src,hgl888/chromium-crosswalk-efl,PeterWangIntel/chromium-crosswalk,hgl888/chromium-crosswalk-efl,dednal/chromium.src,Chilledheart/chromium,ltilve/chromium,krieger-od/nwjs_chromium.src,fujunwei/chromium-crosswalk,crosswalk-project/chromium-crosswalk-efl,hgl888/chromium-crosswalk-efl,M4sse/chromium.src,Fireblend/chromium-crosswalk,jaruba/chromium.src,mohamed--abdel-maksoud/chromium.src,markYoungH/chromium.src,jaruba/chromium.src,Fireblend/chromium-crosswalk,littlstar/chromium.src,hgl888/chromium-crosswalk,fujunwei/chromium-crosswalk,Just-D/chromium-1,Jonekee/chromium.src,fujunwei/chromium-crosswalk,Just-D/chromium-1,chuan9/chromium-crosswalk,ltilve/chromium,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,chuan9/chromium-crosswalk,krieger-od/nwjs_chromium.src,Chilledheart/chromium,PeterWangIntel/chromium-crosswalk,Fireblend/chromium-crosswalk,Pluto-tv/chromium-crosswalk,chuan9/chromium-crosswalk,dushu1203/chromium.src,hgl888/chromium-crosswalk-efl,Jonekee/chromium.src,dushu1203/chromium.src,littlstar/chromium.src,ltilve/chromium,chuan9/chromium-crosswalk,TheTypoMaster/chromium-crosswalk,Pluto-tv/chromium-crosswalk,ondra-novak/chromium.src,ondra-novak/chromium.src,fujunwei/chromium-crosswalk,ltilve/chromium,jaruba/chromium.src,markYoungH/chromium.src,dushu1203/chromium.src,axinging/chromium-crosswalk,mohamed--abdel-maksoud/chromium.src,mohamed--abdel-maksoud/chromium.src,Chilledheart/chromium,littlstar/chromium.src,Chilledheart/chromium,ondra-novak/chromium.src,crosswalk-project/chromium-crosswalk-efl,dednal/chromium.src,dednal/chromium.src,littlstar/chromium.src,crosswalk-project/chromium-crosswalk-efl,M4sse/chromium.src,ltilve/chromium,littlstar/chromium.src,krieger-od/nwjs_chromium.src,Jonekee/chromium.src,Just-D/chromium-1,Jonekee/chromium.src,bright-sparks/chromium-spacewalk,mohamed--abdel-maksoud/chromium.src,Pluto-tv/chromium-crosswalk,krieger-od/nwjs_chromium.src,chuan9/chromium-crosswalk,axinging/chromium-crosswalk,TheTypoMaster/chromium-crosswalk,markYoungH/chromium.src,dushu1203/chromium.src,markYoungH/chromium.src,fujunwei/chromium-crosswalk,Jonekee/chromium.src,bright-sparks/chromium-spacewalk,Fireblend/chromium-crosswalk,M4sse/chromium.src,fujunwei/chromium-crosswalk,Pluto-tv/chromium-crosswalk,markYoungH/chromium.src,mohamed--abdel-maksoud/chromium.src,bright-sparks/chromium-spacewalk,TheTypoMaster/chromium-crosswalk,littlstar/chromium.src,TheTypoMaster/chromium-crosswalk,hgl888/chromium-crosswalk,jaruba/chromium.src,M4sse/chromium.src,dednal/chromium.src,dushu1203/chromium.src,crosswalk-project/chromium-crosswalk-efl,ondra-novak/chromium.src,krieger-od/nwjs_chromium.src,jaruba/chromium.src,axinging/chromium-crosswalk,M4sse/chromium.src,Chilledheart/chromium,PeterWangIntel/chromium-crosswalk,mohamed--abdel-maksoud/chromium.src,jaruba/chromium.src,Chilledheart/chromium,jaruba/chromium.src,hgl888/chromium-crosswalk-efl,dushu1203/chromium.src,hgl888/chromium-crosswalk-efl,TheTypoMaster/chromium-crosswalk,hgl888/chromium-crosswalk-efl,ondra-novak/chromium.src,crosswalk-project/chromium-crosswalk-efl,mohamed--abdel-maksoud/chromium.src,Just-D/chromium-1,hgl888/chromium-crosswalk-efl,TheTypoMaster/chromium-crosswalk,dushu1203/chromium.src,Just-D/chromium-1,Just-D/chromium-1,chuan9/chromium-crosswalk,krieger-od/nwjs_chromium.src,ondra-novak/chromium.src,crosswalk-project/chromium-crosswalk-efl,markYoungH/chromium.src,TheTypoMaster/chromium-crosswalk,Chilledheart/chromium,jaruba/chromium.src,littlstar/chromium.src,M4sse/chromium.src,fujunwei/chromium-crosswalk,Jonekee/chromium.src,PeterWangIntel/chromium-crosswalk,littlstar/chromium.src,dushu1203/chromium.src,ltilve/chromium,M4sse/chromium.src,chuan9/chromium-crosswalk,dednal/chromium.src,Jonekee/chromium.src,fujunwei/chromium-crosswalk,ondra-novak/chromium.src,bright-sparks/chromium-spacewalk,mohamed--abdel-maksoud/chromium.src,ondra-novak/chromium.src,Fireblend/chromium-crosswalk,PeterWangIntel/chromium-crosswalk,hgl888/chromium-crosswalk,TheTypoMaster/chromium-crosswalk,axinging/chromium-crosswalk,dednal/chromium.src,Jonekee/chromium.src,PeterWangIntel/chromium-crosswalk,dednal/chromium.src,Jonekee/chromium.src,Jonekee/chromium.src,Fireblend/chromium-crosswalk,crosswalk-project/chromium-crosswalk-efl,Jonekee/chromium.src,PeterWangIntel/chromium-crosswalk,hgl888/chromium-crosswalk-efl,markYoungH/chromium.src,axinging/chromium-crosswalk,ltilve/chromium,Chilledheart/chromium,PeterWangIntel/chromium-crosswalk,TheTypoMaster/chromium-crosswalk,hgl888/chromium-crosswalk,markYoungH/chromium.src,hgl888/chromium-crosswalk,dednal/chromium.src,bright-sparks/chromium-spacewalk,dushu1203/chromium.src,M4sse/chromium.src,hgl888/chromium-crosswalk,crosswalk-project/chromium-crosswalk-efl,Chilledheart/chromium,ondra-novak/chromium.src,chuan9/chromium-crosswalk,jaruba/chromium.src,axinging/chromium-crosswalk,bright-sparks/chromium-spacewalk,krieger-od/nwjs_chromium.src,krieger-od/nwjs_chromium.src,M4sse/chromium.src,markYoungH/chromium.src,hgl888/chromium-crosswalk,krieger-od/nwjs_chromium.src,markYoungH/chromium.src,dednal/chromium.src,axinging/chromium-crosswalk,dushu1203/chromium.src,Fireblend/chromium-crosswalk,ltilve/chromium,jaruba/chromium.src,chuan9/chromium-crosswalk,hgl888/chromium-crosswalk,Pluto-tv/chromium-crosswalk,mohamed--abdel-maksoud/chromium.src,Pluto-tv/chromium-crosswalk,crosswalk-project/chromium-crosswalk-efl,Fireblend/chromium-crosswalk,PeterWangIntel/chromium-crosswalk,markYoungH/chromium.src,Fireblend/chromium-crosswalk,dushu1203/chromium.src,Pluto-tv/chromium-crosswalk,Just-D/chromium-1,mohamed--abdel-maksoud/chromium.src,bright-sparks/chromium-spacewalk,dednal/chromium.src,Pluto-tv/chromium-crosswalk,krieger-od/nwjs_chromium.src,hgl888/chromium-crosswalk,Just-D/chromium-1,jaruba/chromium.src,M4sse/chromium.src,bright-sparks/chromium-spacewalk