Index: cc/resources/resource_pool.cc |
diff --git a/cc/resources/resource_pool.cc b/cc/resources/resource_pool.cc |
index 669897a0a3ba5e74c896c45cf766dd6b3566ffeb..41358702b7cf56683ab88608a09bdd5c5beac64f 100644 |
--- a/cc/resources/resource_pool.cc |
+++ b/cc/resources/resource_pool.cc |
@@ -94,9 +94,9 @@ ResourcePool::~ResourcePool() { |
DCHECK_EQ(0u, total_resource_count_); |
} |
-Resource* ResourcePool::AcquireResource(const gfx::Size& size, |
- ResourceFormat format, |
- const gfx::ColorSpace& color_space) { |
+Resource* ResourcePool::ReuseResource(const gfx::Size& size, |
+ ResourceFormat format, |
+ const gfx::ColorSpace& color_space) { |
// Finding resources in |unused_resources_| from MRU to LRU direction, touches |
// LRU resources only if needed, which increases possibility of expiring more |
// LRU resources within kResourceExpirationDelayMs. |
@@ -119,7 +119,12 @@ Resource* ResourcePool::AcquireResource(const gfx::Size& size, |
resource->size(), resource->format()); |
return resource; |
} |
+ return nullptr; |
+} |
+Resource* ResourcePool::CreateResource(const gfx::Size& size, |
+ ResourceFormat format, |
+ const gfx::ColorSpace& color_space) { |
std::unique_ptr<PoolResource> pool_resource = |
PoolResource::Create(resource_provider_); |
@@ -150,6 +155,16 @@ Resource* ResourcePool::AcquireResource(const gfx::Size& size, |
return resource; |
} |
+Resource* ResourcePool::AcquireResource(const gfx::Size& size, |
+ ResourceFormat format, |
+ const gfx::ColorSpace& color_space) { |
+ Resource* reused_resource = ReuseResource(size, format, color_space); |
+ if (reused_resource) |
+ return reused_resource; |
+ |
+ return CreateResource(size, format, color_space); |
+} |
+ |
// Iterate over all three resource lists (unused, in-use, and busy), updating |
// the invalidation and content IDs to allow for future partial raster. The |
// first unused resource found (if any) will be returned and used for partial |