Previously used a monotonically increasing int.  Now uses uuid and nanoseconds.

squashed in:
    [FileEncap11] Read preference from ResearchSettings
    Change-Id: Ic779e0a69db6b16e92c6f4b63dbe7b7add566ab6

    [FileEncap12] Simplify directory cleanup invocation
    Change-Id: I688047409c0343d32b11447fb625dfb726c731ec

    [FileEncap14] Change log filename syntax
    Change-Id: I9243b20b2eb392f81ab8c5c3d19315211240e0bc

Change-Id: I5c9d70e0cb7b0965158e17dd71dfab796bd9a440

Change-Id: I4daec20b7b47b0d71c5aab6e17cd660015e19e71

Change-Id: I2ded3d0a29610941fac27c9b26168dd6c06ceccc

This change is based on an earlier one that got stuck in Gerrit: Iab77504b

Change-Id: I27ad9dfb1bbb2300bd1e61d881a6ea0e116db066

- Make ResearchSetting for whether the user has seen the splash screen
- Inline #setLoggingAllowed, which is short and is now only called by
  onUserLoggingConsent

Change-Id: Icdf4592777b80643807b6ccf1d3896459c503e02

- Refer to a common default value in DebugSettings
- Make PREF_USABILITY_STUDY_MODE independent of the ResearchLogger
- ResearchLogger uses its own preference through ResearchSettings

multi-project commit with Ie0df836c9d779eba484b522666ec357f4e234823

Change-Id: I88547a2f619db6e7364abbbec12f9f76855dd11a

multi-project commit with Ia98b1406fc2ee11a96893c77ea58d800fece7624

Change-Id: I8bc3d07b83dbe7d8fc56a618de07dade7f510b13

Change-Id: I8157249259cf8c3218c5c82a5729f4cbc1fb4eeb

Change-Id: I902a6a40df1c672c611672f34d2f3237b0d1821b

Change-Id: I1a4d1e7bc45fc30cb1b63ea6020f0eee6e804333

Change-Id: I6d84f490922cd1f40e44ca4f95c9d950fba38290

Change-Id: I7b9ed800552f2fd546ed21e9dc06ea1ff5798337

Change-Id: Ied55b6a6f1e64bbca558316d8d3d207d7655cf91

Change-Id: Iaaffc71378154240538bf90f0b85c3f17f3f78b3

The method in LogUnit for publishing a LogStatement to a JsonWriter doesn't
depend on anything in the LogUnit.

multi-project commit with Id1d6ff4851148bba0e6b5a1ec6eec2b842d9c707

Change-Id: I323cec239d6ea1cee602c2ecf9b13713791e9283

The feedback string is used as a channel name in internal builds.  Add a flag
that lets it be saved between calls to make it easier to generate test data.

Change-Id: I5c6149b1e68239cd968b6852d03cc240ddde99ca

Now applies yellow bars if recording, green bars if replaying.

Change-Id: I39d39de6254fd57107ea5355c43b154244520985

Change-Id: Iae04115921aaf6bbc3c6ad6e7d2d0e7401af41f8

- Start with just a smoke test.
- Sets up a private SharedPreferences

multi-project commit with I81cceba23692d64c2ea58a46351fc36d118ff825

Change-Id: I96e02d9a8de70cb5c03fd7411b886903e7a83673

multi-project commit with Ia2dd81afb4ea124094a20a39e31ffd193edff3d2

Change-Id: I80fe8f2ce137fedf48038955d5f3d9deed04f763

Change-Id: I1983095058d004476065328ad34bb9e325af7062

- Also, internal flag for automatically replaying after a recording is made (off by default)
- RLog key to "Bug?"

multi-project commit with I0c2fababd73eed5a341af487bca04ddd650d4cc2

Change-Id: I162c96a715de7180f276e08b4686a20f29dabafb

- Add support for replaying log files to the ResearchLogger.  This will let
  users preview data that they choose to upload.
- When the user explicitly requests that the system record their action, it
  will record everything up to, and including, the motion involved in shutting
  off the recording.  This change also removes the stop-recording motion
  commands.

Change-Id: Ib1df383bbf1881512cb111fab9f6749c25e436ba

Heuristic to determine whether a word was a typo correction or a complete
replacement by examining a correction to see if it falls within the list of
suggested words of the original.

Change-Id: Ieec4861a811e96aef0d14622e662b589ef8b4772

multi-project commit with I0a293f392bd605c8203dc9a62993345ad58dcfbe

Change-Id: Ief5b940a62dbaeaecdf1c55f2ffdd1e0fdaea2b9

Previously, words were pushed out of a LogBuffer one at a time.  The receiving code had to keep
state to know whether a n-gram was safe to log.  This patch looks at the entire n-gram and makes a
single decision based on it alone.

mult-project commit with I3c40d7e02c77943d2668094ddb1d03efb942c74f

Change-Id: Id7d90bbd551b1a2f4e0e35f38852652f68f273f8

Change-Id: Ic56167f952a7f4449da366e1e81610e72c966086

Change-Id: I4b2ebaa2398ac2f669e1e009e00842e55979e866

If the user makes a correction to a word, this is now explicitly indicated
in the logUnit.

Change-Id: I8638aadd7b8c8e32bbc9c4b020548d786513d887

- No longer suggests that it is called from a non-existent method
  in RichInputConnection

Change-Id: I25fe4a0f232a4320ca113598bbcdd029ca319944

The feedback string was not being inserted in the feedback logs.  Also changed the tag to
"UserFeedback" from "UserTimestamp" to better reflect the data recorded.

Change-Id: Iccf781b25e2573168c36e729419468f5bd73903e

Change-Id: I55b61d9ca6eecd56181b8d2913f71559555cd89e

ResearchLogger.latinIME_handleSeparator wasn't doing anything really specific to
the separator, so its implementation has been renamed according to its role.

Change-Id: I24e8691c7dc440dd067e96d23e50463683e17cfc

Change-Id: If21222aa678a827c1fcad5cacac0fa20655e4e5e

multi-project commit with If6b9f8990d7cdbf570740a81096513698d0e0f4c

Change-Id: I124aed24be0beb4c472869594184ecf003c2fed4

Change-Id: I5ef20476318979f99f543f9300cf6198d18f6244

- Normal delete events are recorded
- Includes number of characters deleted for both batch and normal delete

Change-Id: I422da3ddc94fa0ccd6c7586eaacf14c62dd16679

Change-Id: Ia6f793611d4b18aecb1a635655af5edb639e1ecf

- Fix function calls to happen at more resilient times
- In the case of phantom spaces, ensure that the logStatement goes to the
  correct logUnit

Change-Id: Ida8f6eba1e4f33d9f9b4735316e3c6316ed316c0

Normally logUnits are committed to a log when the word that their data
corresponds to is complete.   However, if the user reverts a word, or goes
back to edit it, then the system may "uncommit" the logUnit, and append
additional editing steps to the end of it.  When this happens, we want to
make a note of it in the log, which is what this patch does.

Change-Id: If2bbb948469824c76facf5f06ed8a6da8ff9777c