from r1051, missed in r1060 snapshot update

Change-Id: I3756d8d29fc0dd4c4491efa84b8f8837edde23a7

Merge changes I86b21186,Ifde2849f,Ic53cdb8c,Id3db2ae8,Iba3c63cd,I744342b1,I627dc800,Ie1c8830c,I1d43acef,I3e29d8d2,I521ca615

* changes:
  resize_test.cc: remove unused param warnings
  invalid_file_test.cc: remove unused param warnings
  fdct8x8_test.cc: remove unused param warnings
  fdct4x4_test.cc: remove unused param warnings
  tests/reference_32x32_dct_1d: remove unused stride param
  dct16x16_test.cc: remove unused param warnings
  datarate_test.cc: remove unused param warnings
  frame_size_tests.cc: remove unused param warnings
  encode_test_driver.cc: remove unused param warnings
  encode_test_driver.h: remove unused param warnings
  decode_test_driver.h: remove unused param warnings

Change-Id: I3f56a4d64828a74c370a5b3247a5f00e554a922c

Change-Id: I86b21186e49f9e0ec0d8eb3addaa44b9fd196a6b

Change-Id: Ifde2849f45acb59fbcf29c8735ef0a10d4d9041e

Change-Id: Ic53cdb8c9f8312e7404505fcec653d5b9e9587d1

Change-Id: Id3db2ae8e88f9ac64a00f7d989c1ec3ff0c8ef84

Change-Id: Iba3c63cda2d825e72879b567589615aded522fbb

Change-Id: I744342b12ae7e5423b06b87ceec2d2ab4a3a3cbb

Change-Id: I627dc800f1925cc5a5d68630009cf8a454f07567

Change-Id: Ie1c8830ca3b73f19764d79f122ee990f3f297d63

0-initializes [1] and removes a warning for missing initializer fields

[1] http://en.cppreference.com/w/cpp/language/value_initialization

Change-Id: I364248010c8fa663c71d8f06a9999c730e92db4c

Change-Id: I1d43acef0983d10bda9fa495d6d723a4f9e2deaf

in EncoderTest default implementations

Change-Id: I3e29d8d2a834fece87aab35813b5e275a30c32fd

in DecoderTest default implementations

Change-Id: I521ca61569356d51aef9379d6ce68542e88da84b

Change-Id: Ibbbc5b39429d4b753f0a966b9d84d1d7bf823650

picks up some lint, build fixes

Change-Id: I0efb19385afa4ea3073a53e2b8334e57f245eea0

The mv cost table set is maintained at frame level, hence moved to
VP9_COMP.

Change-Id: Icb3d0185d47443590bd11357de729aa4ba5c5e5e

Change-Id: I5d7cb0151d8495e5ecd073a98b73da65cc6e7274

Change-Id: I08e42adeab9f9fa0337173ba0923f3bc0dd36806

Change-Id: I53077092342bc35fd783e1b7dcb80b21677f11c1

Change-Id: Ibc68830f090d55959561d40faa232399893e2b22

Change-Id: Ia55317606c78a9d984db0321ef142548d20b64bc
1: dereference of global->codec checked
2: warning fails to recognize fatal(xxx) as exit or return
3: ctrl_args_map can be null
4: streams can be null

Change-Id: Ic143455b0880e639959732e178cd62140a510b79

Change-Id: I613f521680b235726b2e0f78c068c0e5d7799f76

Change-Id: I03cceb4b92b7362e90f3ea61342341246b9a11ab

Change-Id: Id21f1e77f1d030fbe3f5f30486d2a7ecb2bccdf5

The case where frame width increases but the overall memory
size required to hold the mi arrays does not was not
handled.

Change-Id: I72e70b912a7d1766687ad682979f1c9ee124449b