Pass correct texture hint for GPU raster

cc/resources/resource_pool.h

Index: cc/resources/resource_pool.h
diff --git a/cc/resources/resource_pool.h b/cc/resources/resource_pool.h
index c87d0453c401967099d2905aa9c663f4e6d31ed8..b7c43e74ac563572d305d5643f4d9efb8e01a76a 100644
--- a/cc/resources/resource_pool.h
+++ b/cc/resources/resource_pool.h
@@ -34,18 +34,17 @@ class CC_EXPORT ResourcePool : public base::trace_event::MemoryDumpProvider,
       base::SingleThreadTaskRunner* task_runner,
       gfx::BufferUsage usage,
       const base::TimeDelta& expiration_delay) {
-    std::unique_ptr<ResourcePool> pool(new ResourcePool(
-        resource_provider, task_runner, true, expiration_delay));
-    pool->usage_ = usage;
-    return pool;
+    return base::WrapUnique(new ResourcePool(resource_provider, task_runner,
+                                             usage, expiration_delay));
   }
 
   static std::unique_ptr<ResourcePool> Create(
       ResourceProvider* resource_provider,
       base::SingleThreadTaskRunner* task_runner,
+      ResourceProvider::TextureHint hint,
       const base::TimeDelta& expiration_delay) {
     return base::WrapUnique(new ResourcePool(resource_provider, task_runner,
-                                             false, expiration_delay));
+                                             hint, expiration_delay));
   }
 
   ~ResourcePool() override;
@@ -99,9 +98,16 @@ class CC_EXPORT ResourcePool : public base::trace_event::MemoryDumpProvider,
   }
 
  protected:
+  // Constructor for creating GPU memory buffer resources.
+  ResourcePool(ResourceProvider* resource_provider,
+               base::SingleThreadTaskRunner* task_runner,
+               gfx::BufferUsage usage,
+               const base::TimeDelta& expiration_delay);
+
+  // Constructor for creating standard resources.
   ResourcePool(ResourceProvider* resource_provider,
                base::SingleThreadTaskRunner* task_runner,
-               bool use_gpu_memory_buffers,
+               ResourceProvider::TextureHint hint,
                const base::TimeDelta& expiration_delay);
 
  private:
@@ -159,14 +165,15 @@ class CC_EXPORT ResourcePool : public base::trace_event::MemoryDumpProvider,
   bool HasEvictableResources() const;
   base::TimeTicks GetUsageTimeForLRUResource() const;
 
-  ResourceProvider* resource_provider_;
-  bool use_gpu_memory_buffers_;
-  gfx::BufferUsage usage_;
-  size_t max_memory_usage_bytes_;
-  size_t max_resource_count_;
-  size_t in_use_memory_usage_bytes_;
-  size_t total_memory_usage_bytes_;
-  size_t total_resource_count_;
+  ResourceProvider* resource_provider_ = nullptr;
+  bool use_gpu_memory_buffers_ = false;
+  gfx::BufferUsage usage_ = gfx::BufferUsage::GPU_READ_CPU_READ_WRITE;
+  ResourceProvider::TextureHint hint_ = ResourceProvider::TEXTURE_HINT_DEFAULT;
+  size_t max_memory_usage_bytes_ = 0;
+  size_t max_resource_count_ = 0;
+  size_t in_use_memory_usage_bytes_ = 0;
+  size_t total_memory_usage_bytes_ = 0;
+  size_t total_resource_count_ = 0;
 
   // Holds most recently used resources at the front of the queue.
   using ResourceDeque = std::deque<std::unique_ptr<PoolResource>>;
@@ -177,7 +184,7 @@ class CC_EXPORT ResourcePool : public base::trace_event::MemoryDumpProvider,
   InUseResourceMap in_use_resources_;
 
   scoped_refptr<base::SingleThreadTaskRunner> task_runner_;
-  bool evict_expired_resources_pending_;
+  bool evict_expired_resources_pending_ = false;
   const base::TimeDelta resource_expiration_delay_;
 
   base::WeakPtrFactory<ResourcePool> weak_ptr_factory_;