Transition is complete. This change removes the temporary methods
rea2 and rea2_etc. Also transitions a missed and a new caller.

Test: CQ

Bug: ZX-2812
Change-Id: I70f87de74df2b863fbcf35df08643f098c6d516b

For padding purposes and for error reporting, it is necessary to know
current decoding position in the buffer.

Also add helper functions to generate and check padding.

Encoders now use `padding` in case when the are emitting padding.
Unfortunately, decoders can not switch to `Decoder::padding` yet, as it
also makes sure the bytes are indeed zeroes, and not all the other
language bindings are using zeros all the time.

I kept `next_slice` and added a comment with a reference to FIDL-598 in
the decoders code.

FIDL-598 #comment

Change-Id: Iec87ac622e793ea6741ad4df80a3e2345213d820

The new flags are:

    --json: JSON IR path
    --header: Path where fidlgen_llcpp will write the generated header
    --source: Path where fidlgen_llcpp will write the generated .cc source
    --include-base: Directory relative to which include paths will be
    computed. This should be a parent directory of "header".

Change-Id: I42696ee51c98532f012134d213e38f412241b997

Change-Id: If911471dac10ba96911f77764fdcf13b602dfed2

1. Delete old semantic tree code since this has been replaced
by new code under a11y_manager/semantics/.
2. Delete A11y_toggler code.
3. Fuchsiavox will no longer be built. I am not deleting the code
   for reference pursposes and will be deleted once the new implemenation
   is in place.

Testing:
  * Build: passed
  * Installed on device
  * Unit Test: Passed
      Command: fx run-test a11y_tests

MI4-1736 #comment

Change-Id: I4b558190ce144e50bd7fba78c882aeaeba60f953

Now that the static_assertions library is in, there is no reason to use
a macro copied from there.

Change-Id: I53039155946f96ef57dbe3ae6bf9c1691dc99d9c

Change our virtcon control alt delete reboot handling to use the new
service path instead of the old virtual device path.

Test: did ctrl+alt+del at virtcon on:
* vim2
* eve

Change-Id: I4abd73c6c483c05d57829ff3a1ffcd1d8fbd278f

We are removing the dmctl virtual device. This should use the standard
command flow through the "dm" shell command to reboot the device.

Issue: ZX-3403
Test:
fx build build/images:installer
fx mkzedboot -i /dev/sda
** Boot device and on shell do: **
sh install/install-fuchsia

Change-Id: Icea6a5d6cf2c92a658ff6637b6726db0a88d5541

This change mitigates data loss issues with specific USB network adapters
that cause paving failures, and eradicates the need for users to have to use
these flags.

Change-Id: Iea978b26d6a169d264599ba4634f23c48470d8e3

This implements the logic of setting the required values into the
zx_thread_state_debug_regs_t struct for correctly setting and removing
watchpoints within zircon.

TEST=unit.

Change-Id: I96108baada0364376369cd2ac4a0c20f0e8f38ac

Many existing uses of the C-binding client calls are one-off, and do not
assume channel ownership. E.g.

    zx_status_t do_this(zx_handle_t chan, int32_t arg) {
        return fuchsia_do_this(chan, arg, more_args);
    }

This is tricky to refactor into llcpp, because SyncClient owns the
channel. Setting up a SyncClient for every one-off call is also
un-ergonomic.

To faciliate those migrations,
this patch generates additional helper functions, nested under

    fuchsia::lib::Protocol::Call

e.g.

    fuchsia::lib::Protocol::Call::MyMethod(zx::unowned_channel client_end);

and modifies SyncClient to call these instead.

TEST: fidl-llcpp-interop-tests

Change-Id: I595504310433818985bc3876ec682b800c02956a

This change makes fsck print the state of clean flag for better debugging to help with debugging
in future crashes and being able to quickly eyeball in logs the state of a
system (whether it was unmounted cleanly or not) sooner that later
Fixes: ZX-3963 #done

Change-Id: I0741082f5a8740f9f851d483b8c8634bfd7d9c69

- Sandbox observes service termination codes, kills sandbox in case of
errors.

Change-Id: I0942131440017b296a5d0e8634940d920f5f3fc8

Verified that this test fails without
I4f8ae59764dab9883c9fad4d6b085298cfd40dc3 and
I2a6cdda90a3ba0b111dbba650621d2c1b71ea60a

Change-Id: I741313b247c70286973a72a81fee56f69c73f747

Change-Id: I49042ef9f2bc882a0da1a618624756f397366ad2

Minor correction to envelope on-wire format

Change-Id: I3ae9f0e99db31083673e9e0d3c007fcd68a27d11

With this patch, suspending of a composite device should work.

Change-Id: I2a6cdda90a3ba0b111dbba650621d2c1b71ea60a

Test: tiles_ctl add linux://chromium
Change-Id: I55547591ac8440c522bb921acbe459c364090096

Change-Id: I90e40c0dfaa2efc481887ae1c1a2c2f8f656f0d5

This removes the prototype/experimental OMX-based AAC decoder and OMX
runner isolate.

This does not remove the libFDK build target as we'll likely still use
that directly.

We don't need these things now that we have ffmpeg-based SW video decode
and will soon enough have libFDK audio decode.

Tested: CQ
Change-Id: I5333dfadf165a2e5e4b6f5a8c4682aa522259733

There was an edge case where adding a duration to a time was valid, but
not the other way around.

Change-Id: Ib8273142d3ab66b68077a18150c3ccd62a4b0669

Change-Id: Ia0ee102015892b430f5ad8fd4cdd7b8dade34d00

FuzzySearch component that reads the component_index.txt corpus and
serves a query.

CF-162 #comment

TEST=
fx shell 'run fuchsia-pkg://fuchsia.com/component_index_tests#meta/component_index_tests.cmx'

Change-Id: I43923e5082224f5fcd8b65a57d857e6e9e6f0ecd

Our rustfmt settings have change or we forgot to run it at some point.

Change-Id: Ifb870761c7e3290e267017d03d47b01b22f41a8d

Change-Id: I89f6b44e0a853adf713395589b37b0d90e980185

...so that callers don't need to implement the unsafe
PropertyQuery{Get|Set} traits on their own.

Change-Id: If1b1c337d4a360e6e8da47f9c49ab4536d4534bd

Once all consumers are on sys::ComponentContext we can remove the
component::StartupContext code paths.

Change-Id: If85c15c339b4591f891085a08ca63a7993856ffe

In job-policy.cpp, use the BEGIN_HELPER/END_HELPER macros and check
the return values of helper calls.

Bug: ZX-3520 #comment test cleanup
Test: /boot/test/sys/policy-test
Change-Id: I8de0af5e132b1de61b71c9eac77b0cbf9ac1beb3

Block operations should be completed with the same length and offset
as they had when first queued.

Test: lsblk on vim2 shows expected partitions
Change-Id: Idfadd4dae0d9939d49322340b44f2c6fb38cb347

SEC-216 #done

Change-Id: I66ed29882fe03a3412801b33de7086e211e0f920

This prevents a race where the codec may emit an output packet
before output configuration is complete.

FLK-174 #done

TEST: fx run-test use_h264_decoder_test
Change-Id: I78efcf2a01dd6b918e0663a783054e47a29c423b

Test: 'dm dump' shows board driver
Change-Id: I5143ef17ac06a4131b3ce772a123bfb49cf22e59

Instead, define separate xunions in separate contexts. This avoids the
need for a runtime check, and allows expose and offer to evolve
separately.

Change-Id: I8414bf84cf3e13f606fe113e881fa416056ba9c6

Test: CQ
Change-Id: Idad4a7e7ba744bce6374a0e6354ecc95c1f93e73

Instead of just returning the body for the HTTP request, the
RequestBuilder should instead produce a complete HTTP request with URL,
headers, and body.

This consolidates all of the request-building logic to this one place.

Bug: PKG-679
Test: fx run-test omaha_client_lib_tests
Change-Id: I2fe1acf0b79b733a66746fbdd22c8a3221a560d1

Turns out the test was just written incorrectly. This probably worked on
Linux because `connect()` on a UDP socket doesn't do as much validation.

NET-2125 #done

Change-Id: Ieada529c0f620f176b408d2c7681626801ce4a78

This is necessary for supporting composite device suspend.  Without
this, each component would create its own tasks for the composite.

Change-Id: I4f8ae59764dab9883c9fad4d6b085298cfd40dc3

Reformatting only.  No functional change.

Bug: ZX-3520 #comment clang-format
Test: /boot/test/sys/policy-test
Change-Id: I38e16b45c5be2f9825d76926560f819b29b0766b

Test: CQ
Change-Id: I2afb9372938af1faf6eed4c9a8a830eec7f5556e

Bug: DX-1403 # Done
Change-Id: Icda05c4252604160028b6d55f82cdf8a82ff3514