Rolling 3 dependencies

Roll third_party/SPIRV-Tools/ 2ee9aaa28..85f3e93d1 (2 commits)

https://chromium.googlesource.com/external/github.com/KhronosGroup/SPIRV-Tools/+log/2ee9aaa288d9..85f3e93d13f3

$ git log 2ee9aaa28..85f3e93d1 --date=short --no-merges --format='%ad %ae %s'
2019-11-22 mattst88 Respect CMAKE_INSTALL_LIBDIR in installed CMake files (#3054)
2019-11-20 rharrison Add missing dealloc (#3061)

Roll third_party/glslang/ f4d466852..38b4db48f (6 commits)

https://chromium.googlesource.com/external/github.com/KhronosGroup/glslang/+log/f4d4668529f1..38b4db48f98c

$ git log f4d466852..38b4db48f --date=short --no-merges --format='%ad %ae %s'
2019-11-23 cepheus Fix #1983: __ is okay starting with ES 300, rather than 310.
2019-11-22 cepheus Fix #1987: Use large enough built-in buffer to hold vec4 of maxint-64.
2019-11-21 dsinclair Check for ENABLE_SPVREMAPPER flag in CMakeList files.
2019-11-18 Arfrever Respect CMAKE_INSTALL_LIBDIR in installed CMake files
2019-11-14 andreas.floejt Add a test for 8- and 16-bit construction.
2019-11-11 andreas.floejt Fix construction issue for 8 and 16 bit types.

Roll third_party/shaderc/ c7f5cfd07..da52fae11 (6 commits)

https://chromium.googlesource.com/external/github.com/google/shaderc/+log/c7f5cfd07f41..da52fae116b3

$ git log c7f5cfd07..da52fae11 --date=short --no-merges --format='%ad %ae %s'
2019-11-21 rharrison Revert "Convert to using standard spirv_cross deps in BUILD.gn (#902)" (#905)
2019-11-21 9856269+sarahM0 Add spvc parser support for OpTypeForwardPointer, OpTypeAccelerationStructureNV (#903)
2019-11-21 rharrison Convert to using standard spirv_cross deps in BUILD.gn (#902)
2019-11-21 rharrison Convert spvc parser flag from build time to runtime (#901)
2019-11-21 9856269+sarahM0 Add spvc parser support for OpGroupDecorate, OpGroupMemberGecorate, OpDecorateStringGOOGLE, and OpMemberDecorateStringGOOGLE (#899)
2019-11-20 9856269+sarahM0 Add spvc parser support for OpUndef, OpString, OpMemberDecorate, OpDecorationGroup, OpLine, and OpNoLine (#898)

Created with:
  roll-dep third_party/SPIRV-Tools third_party/glslang third_party/shaderc third_party/spirv-cross third_party/spirv-headers

Change-Id: I89de33e4bcee1d73e8ee91fcbe8984939fa8fe3e
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/14034
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Ryan Harrison <rharrison@chromium.org>
diff --git a/DEPS b/DEPS
index e882995..b6a2883 100644
--- a/DEPS
+++ b/DEPS
@@ -56,7 +56,7 @@
 
   # SPIRV compiler dependencies: SPIRV-Tools, SPIRV-headers, glslang and shaderc
   'third_party/SPIRV-Tools': {
-    'url': '{chromium_git}/external/github.com/KhronosGroup/SPIRV-Tools@2ee9aaa288d91fbaec5bc51473169c079c764240',
+    'url': '{chromium_git}/external/github.com/KhronosGroup/SPIRV-Tools@85f3e93d13f32d45bd7f9999aa51baddf2452aae',
     'condition': 'dawn_standalone',
   },
   'third_party/spirv-headers': {
@@ -64,11 +64,11 @@
     'condition': 'dawn_standalone',
   },
   'third_party/glslang': {
-    'url': '{chromium_git}/external/github.com/KhronosGroup/glslang@f4d4668529f1dad0e475295456b601353fe7cf33',
+    'url': '{chromium_git}/external/github.com/KhronosGroup/glslang@38b4db48f98c4e3a9cc405de3a76547b857e1c37',
     'condition': 'dawn_standalone',
   },
   'third_party/shaderc': {
-    'url': '{chromium_git}/external/github.com/google/shaderc@c7f5cfd07f41c997045d76fd09c934691ff8a6c6',
+    'url': '{chromium_git}/external/github.com/google/shaderc@da52fae116b3968baa4996e86a05aa45ec1f06ec',
     'condition': 'dawn_standalone',
   },