cc/trees/layer_tree_host_impl.cc - Issue 12502016: cc: Add command line switch to control resource usage for impl-side painting.

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Unified Diff: cc/trees/layer_tree_host_impl.cc

Issue 12502016: cc: Add command line switch to control resource usage for impl-side painting. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src

Patch Set: rebase Created 7 years, 9 months ago

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Index: cc/trees/layer_tree_host_impl.cc

diff --git a/cc/trees/layer_tree_host_impl.cc b/cc/trees/layer_tree_host_impl.cc

index 3b2764f3268724f6c8928f1947da86cb7d6df8fa..84fc08204b11f75c9efb549cc5dbade3dc5f221e 100644

--- a/cc/trees/layer_tree_host_impl.cc

+++ b/cc/trees/layer_tree_host_impl.cc

@@ -859,6 +859,11 @@ void LayerTreeHostImpl::EnforceManagedMemoryPolicy(

new_state.memory_limit_in_bytes = visible_ ?

policy.bytes_limit_when_visible :

policy.bytes_limit_when_not_visible;

+ // TODO(reveman): We should avoid keeping around unused resources if

+ // possible. crbug.com/224475

+ new_state.unused_memory_limit_in_bytes =

+ (new_state.memory_limit_in_bytes *

+ settings_.max_unused_resource_memory_percentage) / 100;

new_state.memory_limit_policy =

ManagedMemoryPolicy::PriorityCutoffToTileMemoryLimitPolicy(

visible_ ?

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