compile failure on chromium.android/Android MIPS Builder (dbg)

Builders failed on: 
- Android MIPS Builder (dbg): 
  https://uberchromegw.corp.google.com/i/chromium.android/builders/Android%20MIPS%20Builder%20%28dbg%29/builds/8719

The print stack is:
FAILED: obj/third_party/WebKit/Source/platform/platform/Biquad.o 
../../third_party/android_tools/ndk/toolchains/mipsel-linux-android-4.9/prebuilt/linux-x86_64/bin/mipsel-linux-android-g++ -MMD -MF obj/third_party/WebKit/Source/platform/platform/Biquad.o.d -DBLINK_PLATFORM_IMPLEMENTATION=1 -DINSIDE_BLINK -DV8_DEPRECATION_WARNINGS -DUSE_OPENSSL_CERTS=1 -DNO_TCMALLOC -DDISABLE_NACL -DSAFE_BROWSING_DB_REMOTE -DCHROMIUM_BUILD -DENABLE_MEDIA_ROUTER=1 -DFIELDTRIAL_TESTING_ENABLED -D_FILE_OFFSET_BITS=64 -DANDROID -DHAVE_SYS_UIO_H -DANDROID_NDK_VERSION=r12b -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__GNU_SOURCE=1 -D_DEBUG -DDYNAMIC_ANNOTATIONS_ENABLED=1 -DWTF_USE_DYNAMIC_ANNOTATIONS=1 -DUSE_EGL -DDISABLE_FFMPEG_VIDEO_DECODERS -DSK_IGNORE_LINEONLY_AA_CONVEX_PATH_OPTS -DSK_SUPPORT_GPU=1 -DSK_BUILD_FOR_ANDROID -DUSE_CHROMIUM_SKIA -DGOOGLE_PROTOBUF_NO_RTTI -DGOOGLE_PROTOBUF_NO_STATIC_INITIALIZER -DHAVE_PTHREAD -DENABLE_LAYOUT_UNIT_IN_INLINE_BOXES=0 -DENABLE_OILPAN=1 -DWTF_USE_DYNAMIC_ANNOTATIONS=1 -DWTF_USE_CONCATENATED_IMPULSE_RESPONSES=1 -DWTF_USE_LOW_QUALITY_IMAGE_INTERPOLATION=1 -DWTF_USE_WEBAUDIO_OPENMAX_DL_FFT=1 -DU_USING_ICU_NAMESPACE=0 -DU_ENABLE_DYLOAD=0 -DU_STATIC_IMPLEMENTATION -DICU_UTIL_DATA_IMPL=ICU_UTIL_DATA_FILE -DUSE_LIBJPEG_TURBO=1 -Igen/blink -I../../third_party/openmax_dl -I../.. -Igen -I../../third_party/WebKit/Source/platform -I../../third_party/WebKit/Source -I../../third_party/WebKit -Igen/blink -Igen/third_party/WebKit -I../../third_party/khronos -I../../gpu -I../../third_party/libwebp -I../../skia/config -I../../skia/ext -I../../third_party/skia/include/c -I../../third_party/skia/include/config -I../../third_party/skia/include/core -I../../third_party/skia/include/effects -I../../third_party/skia/include/images -I../../third_party/skia/include/lazy -I../../third_party/skia/include/pathops -I../../third_party/skia/include/pdf -I../../third_party/skia/include/pipe -I../../third_party/skia/include/ports -I../../third_party/skia/include/utils -I../../third_party/skia/include/gpu -I../../third_party/skia/src/gpu -I../../third_party/skia/src/sksl -I../../third_party/libwebm/source -Igen/media/base/android/media_jni_headers -Igen/media/base/android/media_jni_headers/media -I../../third_party/protobuf/src -Igen/protoc_out -I../../third_party/protobuf/src -I../../third_party/boringssl/src/include -I../../third_party/icu/source/common -I../../third_party/icu/source/i18n -I../../third_party/libjpeg_turbo -I../../third_party/iccjpeg -I../../third_party/libpng -I../../third_party/zlib -I../../third_party/ots/include -I../../v8/include -Igen/v8/include -I../../third_party/ced/src -I../../third_party/harfbuzz-ng/src -I../../third_party/openmax_dl -fno-strict-aliasing --param=ssp-buffer-size=4 -fstack-protector -Wno-builtin-macro-redefined -D__DATE__= -D__TIME__= -D__TIMESTAMP__= -funwind-tables -fPIC -pipe -ffunction-sections -fno-short-enums -finline-limit=64 -mips32 -Wa,-mips32 -mhard-float -Wall -Werror -Wno-unused-local-typedefs -Wno-maybe-uninitialized -Wno-missing-field-initializers -Wno-unused-parameter -Os -fno-omit-frame-pointer -gdwarf-3 -g1 --sysroot=../../third_party/android_tools/ndk/platforms/android-16/arch-mips -fvisibility=hidden -fvisibility-inlines-hidden -std=gnu++11 -Wno-narrowing -fno-rtti -isystem../../third_party/android_tools/ndk/sources/cxx-stl/llvm-libc++/libcxx/include -isystem../../third_party/android_tools/ndk/sources/cxx-stl/llvm-libc++abi/libcxxabi/include -isystem../../third_party/android_tools/ndk/sources/android/support/include -fno-exceptions -c ../../third_party/WebKit/Source/platform/audio/Biquad.cpp -o obj/third_party/WebKit/Source/platform/platform/Biquad.o
../../third_party/WebKit/Source/platform/audio/Biquad.cpp: In member function 'void blink::Biquad::Process(const float*, float*, size_t)':
../../third_party/WebKit/Source/platform/audio/Biquad.cpp:107:11: error: 'FlushDenormalFloatToZero' is not a member of 'blink::DenormalDisabler'
     x1_ = DenormalDisabler::FlushDenormalFloatToZero(x1);
           ^
../../third_party/WebKit/Source/platform/audio/Biquad.cpp:108:11: error: 'FlushDenormalFloatToZero' is not a member of 'blink::DenormalDisabler'
     x2_ = DenormalDisabler::FlushDenormalFloatToZero(x2);
           ^
../../third_party/WebKit/Source/platform/audio/Biquad.cpp:109:11: error: 'FlushDenormalFloatToZero' is not a member of 'blink::DenormalDisabler'
     y1_ = DenormalDisabler::FlushDenormalFloatToZero(y1);
           ^
../../third_party/WebKit/Source/platform/audio/Biquad.cpp:110:11: error: 'FlushDenormalFloatToZero' is not a member of 'blink::DenormalDisabler'
     y2_ = DenormalDisabler::FlushDenormalFloatToZero(y2);
           ^
../../third_party/WebKit/Source/platform/audio/Biquad.cpp:178:11: error: 'FlushDenormalFloatToZero' is not a member of 'blink::DenormalDisabler'
     x1_ = DenormalDisabler::FlushDenormalFloatToZero(x1);
           ^
../../third_party/WebKit/Source/platform/audio/Biquad.cpp:179:11: error: 'FlushDenormalFloatToZero' is not a member of 'blink::DenormalDisabler'
     x2_ = DenormalDisabler::FlushDenormalFloatToZero(x2);
           ^
../../third_party/WebKit/Source/platform/audio/Biquad.cpp:180:11: error: 'FlushDenormalFloatToZero' is not a member of 'blink::DenormalDisabler'
     y1_ = DenormalDisabler::FlushDenormalFloatToZero(y1);
           ^
../../third_party/WebKit/Source/platform/audio/Biquad.cpp:181:11: error: 'FlushDenormalFloatToZero' is not a member of 'blink::DenormalDisabler'
     y2_ = DenormalDisabler::FlushDenormalFloatToZero(y2);
           ^
[26988/30008] CXX obj/third_party/WebKit/Source/platform/heap/heap/SparseHeapBitmap.o
[26989/30008] CXX obj/third_party/WebKit/Source/platform/heap/heap/StackFrameDepth.o
[26990/30008] CXX obj/third_party/WebKit/Source/platform/platform/AudioProcessor.o
[26991/30008] CXX obj/third_party/WebKit/Source/platform/platform/ScrollAnimatorCompositorCoordinator.o
[26992/30008] CXX obj/third_party/WebKit/Source/platform/platform/AudioResampler.o
[26993/30008] CXX obj/third_party/WebKit/Source/platform/test_support/renderer_scheduler_test_support.o
[26994/30008] CXX obj/third_party/WebKit/Source/platform/heap/heap/PersistentNode.o
[26995/30008] CXX obj/third_party/WebKit/Source/platform/platform/DynamicsCompressorKernel.o
FAILED: obj/third_party/WebKit/Source/platform/platform/DynamicsCompressorKernel.o 
../../third_party/android_tools/ndk/toolchains/mipsel-linux-android-4.9/prebuilt/linux-x86_64/bin/mipsel-linux-android-g++ -MMD -MF obj/third_party/WebKit/Source/platform/platform/DynamicsCompressorKernel.o.d -DBLINK_PLATFORM_IMPLEMENTATION=1 -DINSIDE_BLINK -DV8_DEPRECATION_WARNINGS -DUSE_OPENSSL_CERTS=1 -DNO_TCMALLOC -DDISABLE_NACL -DSAFE_BROWSING_DB_REMOTE -DCHROMIUM_BUILD -DENABLE_MEDIA_ROUTER=1 -DFIELDTRIAL_TESTING_ENABLED -D_FILE_OFFSET_BITS=64 -DANDROID -DHAVE_SYS_UIO_H -DANDROID_NDK_VERSION=r12b -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__GNU_SOURCE=1 -D_DEBUG -DDYNAMIC_ANNOTATIONS_ENABLED=1 -DWTF_USE_DYNAMIC_ANNOTATIONS=1 -DUSE_EGL -DDISABLE_FFMPEG_VIDEO_DECODERS -DSK_IGNORE_LINEONLY_AA_CONVEX_PATH_OPTS -DSK_SUPPORT_GPU=1 -DSK_BUILD_FOR_ANDROID -DUSE_CHROMIUM_SKIA -DGOOGLE_PROTOBUF_NO_RTTI -DGOOGLE_PROTOBUF_NO_STATIC_INITIALIZER -DHAVE_PTHREAD -DENABLE_LAYOUT_UNIT_IN_INLINE_BOXES=0 -DENABLE_OILPAN=1 -DWTF_USE_DYNAMIC_ANNOTATIONS=1 -DWTF_USE_CONCATENATED_IMPULSE_RESPONSES=1 -DWTF_USE_LOW_QUALITY_IMAGE_INTERPOLATION=1 -DWTF_USE_WEBAUDIO_OPENMAX_DL_FFT=1 -DU_USING_ICU_NAMESPACE=0 -DU_ENABLE_DYLOAD=0 -DU_STATIC_IMPLEMENTATION -DICU_UTIL_DATA_IMPL=ICU_UTIL_DATA_FILE -DUSE_LIBJPEG_TURBO=1 -Igen/blink -I../../third_party/openmax_dl -I../.. -Igen -I../../third_party/WebKit/Source/platform -I../../third_party/WebKit/Source -I../../third_party/WebKit -Igen/blink -Igen/third_party/WebKit -I../../third_party/khronos -I../../gpu -I../../third_party/libwebp -I../../skia/config -I../../skia/ext -I../../third_party/skia/include/c -I../../third_party/skia/include/config -I../../third_party/skia/include/core -I../../third_party/skia/include/effects -I../../third_party/skia/include/images -I../../third_party/skia/include/lazy -I../../third_party/skia/include/pathops -I../../third_party/skia/include/pdf -I../../third_party/skia/include/pipe -I../../third_party/skia/include/ports -I../../third_party/skia/include/utils -I../../third_party/skia/include/gpu -I../../third_party/skia/src/gpu -I../../third_party/skia/src/sksl -I../../third_party/libwebm/source -Igen/media/base/android/media_jni_headers -Igen/media/base/android/media_jni_headers/media -I../../third_party/protobuf/src -Igen/protoc_out -I../../third_party/protobuf/src -I../../third_party/boringssl/src/include -I../../third_party/icu/source/common -I../../third_party/icu/source/i18n -I../../third_party/libjpeg_turbo -I../../third_party/iccjpeg -I../../third_party/libpng -I../../third_party/zlib -I../../third_party/ots/include -I../../v8/include -Igen/v8/include -I../../third_party/ced/src -I../../third_party/harfbuzz-ng/src -I../../third_party/openmax_dl -fno-strict-aliasing --param=ssp-buffer-size=4 -fstack-protector -Wno-builtin-macro-redefined -D__DATE__= -D__TIME__= -D__TIMESTAMP__= -funwind-tables -fPIC -pipe -ffunction-sections -fno-short-enums -finline-limit=64 -mips32 -Wa,-mips32 -mhard-float -Wall -Werror -Wno-unused-local-typedefs -Wno-maybe-uninitialized -Wno-missing-field-initializers -Wno-unused-parameter -Os -fno-omit-frame-pointer -gdwarf-3 -g1 --sysroot=../../third_party/android_tools/ndk/platforms/android-16/arch-mips -fvisibility=hidden -fvisibility-inlines-hidden -std=gnu++11 -Wno-narrowing -fno-rtti -isystem../../third_party/android_tools/ndk/sources/cxx-stl/llvm-libc++/libcxx/include -isystem../../third_party/android_tools/ndk/sources/cxx-stl/llvm-libc++abi/libcxxabi/include -isystem../../third_party/android_tools/ndk/sources/android/support/include -fno-exceptions -c ../../third_party/WebKit/Source/platform/audio/DynamicsCompressorKernel.cpp -o obj/third_party/WebKit/Source/platform/platform/DynamicsCompressorKernel.o
../../third_party/WebKit/Source/platform/audio/DynamicsCompressorKernel.cpp: In member function 'void blink::DynamicsCompressorKernel::Process(const float**, float**, unsigned int, unsigned int, float, float, float, float, float, float, float, float, float, float, float, float)':
../../third_party/WebKit/Source/platform/audio/DynamicsCompressorKernel.cpp:476:11: error: 'FlushDenormalFloatToZero' is not a member of 'blink::DenormalDisabler'
           DenormalDisabler::FlushDenormalFloatToZero(detector_average);
           ^
../../third_party/WebKit/Source/platform/audio/DynamicsCompressorKernel.cpp:478:11: error: 'FlushDenormalFloatToZero' is not a member of 'blink::DenormalDisabler'
           DenormalDisabler::FlushDenormalFloatToZero(compressor_gain);
           ^
[26996/30008] CXX obj/third_party/WebKit/Source/platform/platform/Cone.o
[26997/30008] CXX obj/third_party/WebKit/Source/platform/test_support/TestPaintArtifact.o
[26998/30008] CXX obj/third_party/WebKit/Source/platform/platform/AudioUtilities.o
[26999/30008] CXX obj/third_party/WebKit/Source/platform/platform/MultiChannelResampler.o
[27000/30008] CXX obj/third_party/WebKit/Source/platform/heap/_blink_heap_unittests__library/BlinkGCMemoryDumpProviderTest.o
[27001/30008] CXX obj/third_party/WebKit/Source/platform/platform/AudioDelayDSPKernel.o
[27002/30008] CXX obj/third_party/WebKit/Source/platform/loader/test_support/MockResourceClient.o
[27003/30008] CXX obj/third_party/WebKit/Source/platform/platform/Distance.o
[27004/30008] CXX obj/third_party/WebKit/Source/platform/platform/DynamicsCompressor.o
[27005/30008] CXX obj/third_party/WebKit/Source/platform/heap/_blink_heap_unittests__library/PersistentTest.o
[27006/30008] CXX obj/third_party/WebKit/Source/platform/platform/DirectConvolver.o
[27007/30008] CXX obj/third_party/WebKit/Source/platform/platform/HyphenationMinikin.o
[27008/30008] CXX obj/third_party/WebKit/Source/platform/platform/AudioBus.o
FAILED: obj/third_party/WebKit/Source/platform/platform/AudioBus.o 
../../third_party/android_tools/ndk/toolchains/mipsel-linux-android-4.9/prebuilt/linux-x86_64/bin/mipsel-linux-android-g++ -MMD -MF obj/third_party/WebKit/Source/platform/platform/AudioBus.o.d -DBLINK_PLATFORM_IMPLEMENTATION=1 -DINSIDE_BLINK -DV8_DEPRECATION_WARNINGS -DUSE_OPENSSL_CERTS=1 -DNO_TCMALLOC -DDISABLE_NACL -DSAFE_BROWSING_DB_REMOTE -DCHROMIUM_BUILD -DENABLE_MEDIA_ROUTER=1 -DFIELDTRIAL_TESTING_ENABLED -D_FILE_OFFSET_BITS=64 -DANDROID -DHAVE_SYS_UIO_H -DANDROID_NDK_VERSION=r12b -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__GNU_SOURCE=1 -D_DEBUG -DDYNAMIC_ANNOTATIONS_ENABLED=1 -DWTF_USE_DYNAMIC_ANNOTATIONS=1 -DUSE_EGL -DDISABLE_FFMPEG_VIDEO_DECODERS -DSK_IGNORE_LINEONLY_AA_CONVEX_PATH_OPTS -DSK_SUPPORT_GPU=1 -DSK_BUILD_FOR_ANDROID -DUSE_CHROMIUM_SKIA -DGOOGLE_PROTOBUF_NO_RTTI -DGOOGLE_PROTOBUF_NO_STATIC_INITIALIZER -DHAVE_PTHREAD -DENABLE_LAYOUT_UNIT_IN_INLINE_BOXES=0 -DENABLE_OILPAN=1 -DWTF_USE_DYNAMIC_ANNOTATIONS=1 -DWTF_USE_CONCATENATED_IMPULSE_RESPONSES=1 -DWTF_USE_LOW_QUALITY_IMAGE_INTERPOLATION=1 -DWTF_USE_WEBAUDIO_OPENMAX_DL_FFT=1 -DU_USING_ICU_NAMESPACE=0 -DU_ENABLE_DYLOAD=0 -DU_STATIC_IMPLEMENTATION -DICU_UTIL_DATA_IMPL=ICU_UTIL_DATA_FILE -DUSE_LIBJPEG_TURBO=1 -Igen/blink -I../../third_party/openmax_dl -I../.. -Igen -I../../third_party/WebKit/Source/platform -I../../third_party/WebKit/Source -I../../third_party/WebKit -Igen/blink -Igen/third_party/WebKit -I../../third_party/khronos -I../../gpu -I../../third_party/libwebp -I../../skia/config -I../../skia/ext -I../../third_party/skia/include/c -I../../third_party/skia/include/config -I../../third_party/skia/include/core -I../../third_party/skia/include/effects -I../../third_party/skia/include/images -I../../third_party/skia/include/lazy -I../../third_party/skia/include/pathops -I../../third_party/skia/include/pdf -I../../third_party/skia/include/pipe -I../../third_party/skia/include/ports -I../../third_party/skia/include/utils -I../../third_party/skia/include/gpu -I../../third_party/skia/src/gpu -I../../third_party/skia/src/sksl -I../../third_party/libwebm/source -Igen/media/base/android/media_jni_headers -Igen/media/base/android/media_jni_headers/media -I../../third_party/protobuf/src -Igen/protoc_out -I../../third_party/protobuf/src -I../../third_party/boringssl/src/include -I../../third_party/icu/source/common -I../../third_party/icu/source/i18n -I../../third_party/libjpeg_turbo -I../../third_party/iccjpeg -I../../third_party/libpng -I../../third_party/zlib -I../../third_party/ots/include -I../../v8/include -Igen/v8/include -I../../third_party/ced/src -I../../third_party/harfbuzz-ng/src -I../../third_party/openmax_dl -fno-strict-aliasing --param=ssp-buffer-size=4 -fstack-protector -Wno-builtin-macro-redefined -D__DATE__= -D__TIME__= -D__TIMESTAMP__= -funwind-tables -fPIC -pipe -ffunction-sections -fno-short-enums -finline-limit=64 -mips32 -Wa,-mips32 -mhard-float -Wall -Werror -Wno-unused-local-typedefs -Wno-maybe-uninitialized -Wno-missing-field-initializers -Wno-unused-parameter -Os -fno-omit-frame-pointer -gdwarf-3 -g1 --sysroot=../../third_party/android_tools/ndk/platforms/android-16/arch-mips -fvisibility=hidden -fvisibility-inlines-hidden -std=gnu++11 -Wno-narrowing -fno-rtti -isystem../../third_party/android_tools/ndk/sources/cxx-stl/llvm-libc++/libcxx/include -isystem../../third_party/android_tools/ndk/sources/cxx-stl/llvm-libc++abi/libcxxabi/include -isystem../../third_party/android_tools/ndk/sources/android/support/include -fno-exceptions -c ../../third_party/WebKit/Source/platform/audio/AudioBus.cpp -o obj/third_party/WebKit/Source/platform/platform/AudioBus.o
../../third_party/WebKit/Source/platform/audio/AudioBus.cpp: In member function 'void blink::AudioBus::CopyWithGainFrom(const blink::AudioBus&, float*, float)':
../../third_party/WebKit/Source/platform/audio/AudioBus.cpp:551:14: error: 'FlushDenormalFloatToZero' is not a member of 'blink::DenormalDisabler'
       gain = DenormalDisabler::FlushDenormalFloatToZero(gain);
              ^

It seems it is caused by in line 141, the function "flushDenormalFloatToZero" isn't renamed to "FlushDenormalFloatToZero".