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  1. 28 Aug, 2014 1 commit
  3. 27 Aug, 2014 5 commits
    • vmpstr@chromium.org's avatar
      Cherry-pick: cc: Always perform analysis to detect solid color tiles. · 005ed73f
      vmpstr@chromium.org authored 
      Clean cherry-pick of chromium crrev.com/286085

BUG: 16133204

Original description:

One previous approach was to try and balance memory usage vs amount
of time we spend analyzing tiles. This patch switches it so that we
always analyze tiles in order to try and save as much memory as
possible.

This is due to the fact that there are some cases out there that
break the heuristic and use too much memory, when otherwise they
would be detected as solid.

As well, it enables analysis for gpu rasterization since it also
needs to start benefitting from these memory savings.

Change-Id: I909295b1ef94ea45b122d1758185f3f768a747b1
      005ed73f
    • Hui Shu's avatar
      Merge "Cherry-pick: Only set accessibility focus on page load for browser... · a5dbb4b1
      Hui Shu authored 
      Merge "Cherry-pick: Only set accessibility focus on page load for browser tabs, not web views." into lmp-dev
      a5dbb4b1
    • dmazzoni's avatar
      Cherry-pick: Only set accessibility focus on page load for browser tabs, not web views. · 612621e6
      dmazzoni authored 
      Clean cherry-pick of chromium
https://crrev.com/61c6121a6cb9dc16f9786830655049d68dcde67c

BUG: 17000817

Original description:

Only set accessibility focus on page load for browser tabs, not web views.

BUG=406053

Review URL: https://codereview.chromium.org/490333002

Change-Id: I09130c2598e71c878f85a7d8bf08f2519c337639
Cr-Commit-Position: refs/heads/master@{#291713}
      612621e6
    • vmpstr's avatar
      Cherry-pick: cc: Remove tiles from recycle tree that were deleted on active. · c2bc7c74
      vmpstr authored 
      Cherry-pick with conflict of
crrev.com/7fceb77977afd9af22215eb9cd28ab667567668e

Conflicts:
	cc/debug/rasterize_and_record_benchmark_impl.cc
	cc/layers/picture_layer_impl_unittest.cc
	cc/resources/picture_layer_tiling.cc
	cc/resources/picture_layer_tiling_unittest.cc
	cc/test/fake_picture_layer_tiling_client.cc
	cc/test/fake_picture_layer_tiling_client.h

BUG: 16548433

Original description:

This patch removes tiles from the recycle tree that were deleted from
the active tree as a result of a shifting live tiles rect. It is
important to do this, since if the active tree then would recreate
the deleted tile (ie, live tiles rect shift back), we have to ensure
that this tile will be shared when the next pending tree is created.
If we don't do it, we can run into a situation in which we will
continuously raster the same tile.

The patch does the following:
- Adds a way to get a recycled tree twin tiling.
- During LiveTilesRect tile deletion, deletes tiles from the same
  location from the recycle twin (if one exists).

Change-Id: I295cec01b476a97f68b0678d9d4322568662040f
      c2bc7c74
    • vmpstr@chromium.org's avatar
      Cherry-pick: (Reland) cc: Remove recycled tilings when active tree removes them. · deeaef61
      vmpstr@chromium.org authored 
      Clean cherry-pick of crrev.com/285114

BUG: 16548433

Original description:

This patch is the second part of ensuring that recycle tree does not
contain any unshared tiles.

This is done by removing recycle tree tilings when active tree removes
those tilings.

This includes a check in RemoveTilings for NULL tilings. When the first
pending tree activates, it swaps with active tree's NULL tilings, which
become the recycle tilings. When removing tilings, we have to ensure
that tilings is not NULL before accessing its members.

Change-Id: I29b3c0514cac1fc8f31251ff00f65a82631eaf65
      deeaef61
  5. 26 Aug, 2014 1 commit
  7. 22 Aug, 2014 2 commits
    • boliu@chromium.org's avatar
      Cherry-pick: aw: Avoid uncontrolled video context destruction · 2a6da4ff
      boliu@chromium.org authored 
      Clean cherry-pick of chromium crrev.com/291527

BUG: 17177416

Original description:

Since r289474, the sync factory nulls out the video context
which means the destruction is uncontrolled. Context
destruction is synchronous, so can cause deadlocks if there
are not webviews attached to view tree to run GL.

This is a rewrite of r289474 that just returns null
VideoContextProvider if no webview is ready to use it. But
still hold on to the reference to the context to avoid
destruction.

Change-Id: Ia5b855dd579dcdafd4ace1d2557414188d440d97
      2a6da4ff
    • Marcin Kosiba's avatar
      Cherry-pick "Fix spurious 1px scrolling." · 0cc939e3
      Marcin Kosiba authored 
      > In the case when the temporary_impl_bounds_ variable is set to
> ComputeInnerViewportContainerSize() (which is device_viewport_size_ /
> device_scale_factor()) the value should be rounded up, to match
> ContentViewCoreImpl::GetViewportSizeDip(). The incorrect rounding
> is causing the layer to be scrollable when the physical width
> is not cleanly divisible by the dpi scale.
>
> BUG=405580
> Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=291035

BUG: 14810760
Change-Id: I4f1f0d97f3de8f07b404526cd398c99514caad10
      0cc939e3
  9. 21 Aug, 2014 3 commits
  11. 20 Aug, 2014 2 commits
    • boliu@chromium.org's avatar
      Cherry-pick: cc: Avoid redraw for missing tile outside visible rect · 305ac127
      boliu@chromium.org authored 
      Cherry-pick with conflict of crrev.com/r290937

Conflicts:
	cc/layers/picture_layer_impl.cc

BUG: 17033041

Original description:

Tiles outside of the visible rect for tile priority but
inside the draw viewport should be drawn on a best effort
basis. There is no need to redraw or block activations on
missing or incomplete tiles in this region.

Rename tile priority rect/matrix to activation rect, and
use this to control activation as well. Add new counts for
missing/incomplete tiles in the activation rect, and only
these tiles will lead to redraws.

Change-Id: I44ebf9905dab38e042f3f990890a1acdb0ad41ab
      305ac127
    • boliu@chromium.org's avatar
      Cherry-pick: Do not request vsync on touch if using synchronous compositor · 430bbd90
      boliu@chromium.org authored 
      Clean cherry-pick of chromium crrev.com/r289997

BUG: 17033041

Original description:

Nothing registers for the callback in WasShown if using
synchronous compositor, so this does not change any behavior.
So this is only removing unneeded RequestVSyncUpdate

Change-Id: I7346590b81f03adc31bbc8b8d067d5fe4590582b
      430bbd90
  13. 19 Aug, 2014 1 commit
  15. 20 Aug, 2014 2 commits
  17. 19 Aug, 2014 3 commits
  19. 14 Aug, 2014 2 commits
  21. 12 Aug, 2014 1 commit
  23. 14 Aug, 2014 1 commit
  25. 13 Aug, 2014 1 commit
  27. 14 Aug, 2014 1 commit
  29. 13 Aug, 2014 13 commits
  31. 08 Aug, 2014 1 commit