This patch structurizes the media debug information via webidl dictionaries
that are returned by HTMLMediaElement::GetMozRequestDebugInfo() and
MediaSource::GetMozDebugReaderData().
Differential Revision: https://phabricator.services.mozilla.com/D27893
--HG--
extra : moz-landing-system : lando
This patch structurizes the media debug information via webidl dictionaries
that are returned by HTMLMediaElement::GetMozRequestDebugInfo() and
MediaSource::GetMozDebugReaderData().
Differential Revision: https://phabricator.services.mozilla.com/D27893
--HG--
extra : moz-landing-system : lando
nsIChannel.LOAD_CLASSIFY_URI is no longer required so we can remove it from
the codebase.
In the mean time, we add a new LOAD_BYPASS_URL_CLASSIFIER load flag for
channel creator to be able to force channel to bypass URL classifier check.
The use of the new LOAD_BYPASS_URL_CLASSIFIER flag will be addressed in
the other patches.
Differential Revision: https://phabricator.services.mozilla.com/D22111
--HG--
extra : moz-landing-system : lando
nsIChannel.LOAD_CLASSIFY_URI is no longer required so we can remove it from
the codebase.
In the mean time, we add a new LOAD_BYPASS_URL_CLASSIFIER load flag for
channel creator to be able to force channel to bypass URL classifier check.
The use of the new LOAD_BYPASS_URL_CLASSIFIER flag will be addressed in
the other patches.
Differential Revision: https://phabricator.services.mozilla.com/D22111
--HG--
extra : moz-landing-system : lando
Replacing js and text occurences of asyncOpen2
Replacing open2 with open
Differential Revision: https://phabricator.services.mozilla.com/D16885
--HG--
rename : layout/style/test/test_asyncopen2.html => layout/style/test/test_asyncopen.html
extra : moz-landing-system : lando
The MediaCache reads content by block of BLOCK_SIZE bytes (currently 32kB). As such, if a content being fetched is less than BLOCK_SIZE, it will always be fully read from offset = 0. We can then seek within this buffered content regardless of the underlying HTTP connection supporting request-range or not.
test_bug686942.html is ultimately testing a racy behaviour: it attempts to seek into a resource that isn't always seekable (http.js doesn't report Range -Request support for small files). The seekable range becomes then the buffered range which at the time of loadedmetadata may not be set yet.
Differential Revision: https://phabricator.services.mozilla.com/D3028
--HG--
extra : moz-landing-system : lando
Since the syntax of Accept-Range is a comma-separated list of tokens, we need to check each token to see if it's equal to "bytes".
This patch simply use nsHttp::FindToken to find the token "bytes".
--HG--
extra : rebase_source : d1a0aa4dcfad038c23d6a848cffded6f8c559864
This was done automatically replacing:
s/mozilla::Move/std::move/
s/ Move(/ std::move(/
s/(Move(/(std::move(/
Removing the 'using mozilla::Move;' lines.
And then with a few manual fixups, see the bug for the split series..
MozReview-Commit-ID: Jxze3adipUh
Bug 1415090 attempted to remove the need to access from the MediaResource members of MediaCacheStream from the main thread.
However, by doing so the logic flow for resuming the channel changed from a synchronous access to an asynchronous one.
This changed some assumptions and allowed the ChannelMediaResource to be used before the Seek call completed.
For now, re-add a cross thread access to the MediaCacheStream. A more elegant fix will be worked on in bug 1464045
MozReview-Commit-ID: 2xBTjDEqrkI
--HG--
extra : rebase_source : 0aa3cfcb8371d5147cbed746d9200dd22df4821b
I'm seeing intermittent failures of test_midflight_redirect_blocked. In this
test, our custom server responds to Firefox's 0- HTTP Byte Range request with a
[0,200] response. When Firefox requests 200-, the server responds with a cross
origin redirect, and then the remainder of the resource.
However sometimes while running test_midflight_redirect_blocked the MP4 demuxer
reads through all 200 bytes while trying to parse metadata before the redirect
has occurred and fed more data into the cache, and so the demuxer thinks it's
hit end of stream, and reports a failure. The demuxer thinks it's hit end of
stream, because we initialize the MediaCacheStream length in
ChannelMediaResource::Open() with the value of the Content-Length HTTP header.
But in an HTTP byte range response, the Content-Length header tells you the
length of the range returned, not the length of the entire resource. The length
of the resource is in the Content-Range header, we need to use that if
available.
So to fix this intermittent test failure, we need to also parse the
Content-Range header in ChannelMediaResource::Open(), and use the length from
that if available.
MozReview-Commit-ID: 29pPRsUvxag
--HG--
extra : rebase_source : ba1ef03d65ebd22698a29d8385f36b4c747ccf43
There's no compelling use case for mid-flight redirects, and Chrome
already blocks it, so there's little point in maintaining it.
Add a hidden pref to toggle blocking, so we can toggle it off during
testing to ensure that we're blocking a working mid-flight redirect.
MozReview-Commit-ID: EnGNmYFr8Uv
--HG--
extra : rebase_source : a2f4b7c68b73ecc4c7525d4e41e834f4caf85707
Note we add mClient->CacheClientSuspend() so the network state of the element
is changed to IDLE because we have no channel to fetch data initially.
MozReview-Commit-ID: DgJbMxvJBzH
--HG--
extra : rebase_source : 69a3ef35d4b5faaaa645fabe02246d49aebce22e
extra : source : 61ec40ce378a444ec0f74d474c28b6a9db3aa830
This is required by P2 where we want to notify the 'suspend' event for a cloned
resource whose mChannel is initially null.
MozReview-Commit-ID: 3znDl2TqlqK
--HG--
extra : rebase_source : 71c3d6dc2052566b6bfb0879ce56b804312c5a37
extra : source : e6b7cb7937c80420ad2725c5a77143c7a071150f
It must be infallible for there is no way to propagate the error back to the
main thread when part of the init functions run on another thread. It is OK to
clone a stream that ends abnormally as long as we don't copy the error status
of EOS. The cloned stream will open a new channel when necessary.
Note we also copy the partial block from the original stream to get as much
data as possible and thus reducing the chance of reopening the channel.
MozReview-Commit-ID: 37iYQonFdBU
--HG--
extra : rebase_source : 6bb9983bc8d1f2675557a14acf1824dba4a98fff
extra : intermediate-source : a20ff9a873db93c85750bb2af5bf05c27c9da3c3
extra : source : 0763fb0e7b4ed1096e406dadccb3ca698f39b207
We want to init as many members as possible before taking the cache monitor.
This makes it easier to move part of the init functions to another thread.
MozReview-Commit-ID: 6mmO356nCyQ
--HG--
extra : rebase_source : 0e5093e01227e2008200cc1fa02aaac445833614
extra : intermediate-source : 2a6bf63954734d0c6470b425a9a8a77f8a805dc3
extra : source : 782ebf089ec17570650ce1635a591c3a9838d7a3
We will offload MediaCacheStream::Close() to another thread and need to access
mClosed off the main thread.
MozReview-Commit-ID: 891rzC8dOON
--HG--
extra : rebase_source : 5cf18c4cdfe32dcc1894d5849b74a16582dcde51
extra : intermediate-source : 77febb3f2ca53cd5bb4834b110a4ff44a21556b0
extra : source : b4513de1038e6413477d09ef531f076ecb3955b3
So we won't access mStreamLength/mChannelOffset (which are protected by the
cache monitor) on the main thread.
MozReview-Commit-ID: 2pKEttZOfB9
--HG--
extra : rebase_source : a683d7297e241f2aeaf60ba9ad558763d17ee094
extra : intermediate-source : 0a6c10e10d1e558b19799b720935bbdaa56728bf
extra : source : 282de2a9189e5e05f5f817174ebcffe1b592bb1a
Note SharedInfo contains an array to store the original and cloned resources.
This allows us to iterate over resources on the main thread without taking the
cache monitor.
MozReview-Commit-ID: K3gcPYbf72Z
--HG--
extra : rebase_source : eaa070a889797c29d2599b4c3d2507f440d476e7
extra : source : 5dc420815d7a26771c176cdc7b6a87a1c2278da8
To be consistent with other functions.
MozReview-Commit-ID: 1adZkXx2VkB
--HG--
extra : rebase_source : b7c420c717ffc95feb73749305fd25e3bba12ae1
extra : intermediate-source : a7a9f6ae0a0291c76f2eee0e89f57684df98a061
extra : source : 9055561c3203e06c0e2d6d0daaa76f3e85dc1b2c
Mostly-mechanical replacement of MOZ_LOG with DDMOZ_LOG, usually just removing
the class name and `this` pointer (as they are already implicitly recorded).
Some files needed a bit more work when logging was done from helper classes or
static functions.
MozReview-Commit-ID: IeJJmzYqWMQ
--HG--
extra : rebase_source : 94200838dcdaf6c3bda9de30042ce2d307237eef
