This is a cherry-pick of I668b55a514.

Change-Id: I00e9a74812d622c12af0337ba50e1b2f1d675cf1

The bulk merge from -bayo to klp-dev should not have been merged to master.

Change-Id: I527a03a76f5247e4939a672f27c314dc11cbb854

Bug: 11956652
Change-Id: If5a503ef161781818f2efceba542be5a61be6bd1

Merge branch 'master' of https://googleplex-android.googlesource.com/_direct/platform/packages/inputmethods/LatinIME

am 4d0fd045: am 6c8487ef: am efa3ef17: am 26a97909: am 3977cc97: am c7f8d54d: Merge "Prepare for changing text color for functional keys"

* commit '4d0fd045':

am 63f08cdf: (-s ours) am a1228301: (-s ours) am 2512314d: (-s ours) am 9eea9b07: (-s ours) am 38d169b3: (-s ours) am 1bbd4933: (-s ours) Import translations. DO NOT MERGE

* commit '63f08cdf':

am 1489a305: (-s ours) am 65d60a19: (-s ours) am 73fd6c75: (-s ours) am 159e970c: (-s ours) am e1e6819a: (-s ours) Import translations. DO NOT MERGE

* commit '1489a305':

* commit '3abf01e9':

am f44d44ac: am 20a8c2ee: am 2c79a62c: am 9115f38b: am ec5ad29a: am d25cd26f: Merge "Try decaying user history at hourly intervals."

* commit 'f44d44ac':

am 755d1b07: am b2936b65: am 4d8f27ad: am 3cabfcef: am 28efd918: am ba9dc086: Merge "Use probability table for decaying dictionaries."

* commit '755d1b07':

am 094efdcd: am 1af73ed5: am 5ec9e14e: am aa3ae615: am 72c870f5: am 596a565a: Merge "Remove some unused variables."

* commit '094efdcd':

am 9abd7930: am ced46407: am 4ff72a62: am a544cf0a: am 879ae3aa: am 21ce9c4a: Merge "Stochastic decay."

* commit '9abd7930':

am 219087ad: am f513e7bf: am fce7e730: am 8037b971: am da4d87ff: am 2dcb6337: Merge "Make SparseTable have multiple content tables."

* commit '219087ad':

am 6ea5f8d7: am f08c2e18: am ff95897f: am d0b02b52: am 93c2fa8d: am cd7422f4: Merge "Fix a pernicious bug with caps."

* commit '6ea5f8d7':

am a4313507: am 36d64fc6: am 14307df8: am 8ee8178e: am 0fbad0fa: am 52c20927: Merge "Change name of DecayingUtils."

* commit 'a4313507':

am 6269b2d2: am c4f9bec4: am 03c5029c: am 96fdbaa3: am 85eba056: am c5182c9a: Correspond to the security related API change for PreferenceActivity

* commit '6269b2d2':

am 961499ed: am a4d94493: am 6877060b: am 4afd8ff4: am 0874939e: am a8b838b4: Merge "Fix a test and crash with a better error message when reading"

* commit '961499ed':

am b4b5bb13: am db90aa44: am 3aa8c4cc: am 3cc9602c: am 319eb1c3: am 77144a64: Merge "Retain Emoji Keyboard after rotation"

* commit 'b4b5bb13':

am 47a28073: am e90347d5: (-s ours) am 2d8f1ca8: (-s ours) am 193fea55: am 358e152b: am e95262a8: (-s ours) am 847fdcf7: (-s ours) am 2f14418c: am e628cd3c: (-s ours) Use reentrant lock for main dictionaries. DO NOT MERGE

* commit '47a28073':

am d2cb641f: am ee69dfab: am 1f321875: am 1a33d3eb: am a1ff53fb: am 4b540703: am 2913ce41: am a0c9846f: am ceb364c0: Fix PrioritizedSerialExecutor.

* commit 'd2cb641f':

am aae39dca: am b55fc4a3: (-s ours) am 68ccd871: (-s ours) am a0efc4d1: am ab5affde: am b924b2bb: (-s ours) am 83d1648b: (-s ours) am cecb793f: am ef63947f: (-s ours) Add boundary checking for PtNode Array reading. DO NOT MERGE

* commit 'aae39dca':

am e3547be8: am ad51305a: (-s ours) am db9a3e2f: (-s ours) am c53202b4: am 3c623101: am 5e375d42: (-s ours) am 1e113c13: (-s ours) am e628cd3c: Use reentrant lock for main dictionaries. DO NOT MERGE

* commit 'e3547be8':

am 012d6776: am 2ee4749d: am 793047bb: am 89b44b43: am a317bf58: am 6bbaf2f8: am 1ef00b28: am ceb364c0: Fix PrioritizedSerialExecutor.

* commit '012d6776':

am 0c6110c4: am 909d11d2: (-s ours) am 872760d0: (-s ours) am 806a622b: am 30ca32de: am 6ed55278: (-s ours) am 3b3cb4fe: (-s ours) am ef63947f: Add boundary checking for PtNode Array reading. DO NOT MERGE

* commit '0c6110c4':

am 6f291ff1: am bb4c4a9e: (-s ours) am 55754a85: (-s ours) am 99ea6cbb: am 9de5ec25: am 49410adb: (-s ours) am dd8ea0a3: (-s ours) am 10fa6a2e: Stop reading dictionary while regenerating. (DO NOT MERGE)

* commit '6f291ff1':

am 86b5fedf: am 69de823e: (-s ours) am 472bace7: (-s ours) am 750fc3cb: am eff90276: am 9b9d17f9: (-s ours) am e628cd3c: (-s ours) Use reentrant lock for main dictionaries. DO NOT MERGE

* commit '86b5fedf':

am 4671e069: am a07ca2fb: am 7a00c08c: am 183718f2: am d2265036: am f9ba073d: am ceb364c0: Fix PrioritizedSerialExecutor.

* commit '4671e069':

am 718ea3a0: am c6bb1ffc: (-s ours) am 777b078d: (-s ours) am 2e082f46: am e0547020: am a6095365: (-s ours) am ef63947f: (-s ours) Add boundary checking for PtNode Array reading. DO NOT MERGE

* commit '718ea3a0':

am c07eb2a0: am 20deff07: am 9d527c02: am 2e7f74f0: am 615509cf: am 9d763910: Merge "Unfortunately, hide some broken "emoji"s"

* commit 'c07eb2a0':

am 1229050f: am fcdfe6f3: am e8c01167: am e398d09a: am af75e48e: am 74577bed: Merge "Implement the heuristic for auto-commit."

* commit '1229050f':

* commit 'a9170be5':

am 3e1332de: am 1508b0a7: am dc674273: am 805bae95: am 6f2830dc: am 2afa0e62: Merge "Fix a bug where gesture would delay update."

* commit '3e1332de':

am 9cbfee4d: am cbf7517e: am 72b41953: am 3dd81856: am a9f5c55c: am 382094a7: Merge "Cleanup and remove redundant more keys on phones"

* commit '9cbfee4d':

am 956ac0d6: am 037e3e92: am 3d87eff7: am 272a8b79: am 88c946af: am 194c6360: Merge "Swap keys: exclamation, question, period, comma."

* commit '956ac0d6':

am 9e8a781f: am 067c45d7: am 1fa00902: am d5ff552c: am a231c2ab: am e89a179b: Merge "Separate "GC" and "GC with decay"."

* commit '9e8a781f':

am 3ada5eff: am bfbea569: am f7b2afdd: am b04568b4: am 1522e7be: am cc81a93b: Merge "Add skipPtNode to DictDecoders."

* commit '3ada5eff':

am 43da969b: am 157e5613: am 80e1b915: am acdd67bb: am 98da7cfc: am c2dda795: Tentatively revert inconsistent assets

* commit '43da969b':

am 5da6dd4f: am d318214c: am bbc69086: am 8498002a: am db083a2b: am a4913994: Hide indication bar if only one page

* commit '5da6dd4f':