cc: Adding support for RGBA_4444 tile textures

cc/resources/resource_pool.cc

Index: cc/resources/resource_pool.cc
diff --git a/cc/resources/resource_pool.cc b/cc/resources/resource_pool.cc
index afcc114a96342b73fe27b49c4f4a3e5f4f5325f1..262bac7604e64e70aa84c3ba807f639016f50697 100644
--- a/cc/resources/resource_pool.cc
+++ b/cc/resources/resource_pool.cc
@@ -10,13 +10,15 @@ namespace cc {
 
 ResourcePool::Resource::Resource(cc::ResourceProvider* resource_provider,
                                  gfx::Size size,
-                                 GLenum format)
+                                 GLenum format,

[epennerAtGoogle, 2013/09/06 03:24:44]

Again, I we should be able to have one Enum that fully specifies both format and
type (for our purposes at least). So we shouldn't need the GLenum?

+                                 cc::ResourceProvider::TextureType type)
     : cc::Resource(resource_provider->CreateManagedResource(
                        size,
                        format,
                        ResourceProvider::TextureUsageAny),
                    size,
-                   format),
+                   format,
+                   type),
       resource_provider_(resource_provider) {
   DCHECK(id());
 }
@@ -42,7 +44,7 @@ ResourcePool::~ResourcePool() {
 }
 
 scoped_ptr<ResourcePool::Resource> ResourcePool::AcquireResource(
-    gfx::Size size, GLenum format) {
+    gfx::Size size, GLenum format, ResourceProvider::TextureType type) {
   for (ResourceList::iterator it = unused_resources_.begin();
        it != unused_resources_.end(); ++it) {
     Resource* resource = *it;
@@ -60,7 +62,8 @@ scoped_ptr<ResourcePool::Resource> ResourcePool::AcquireResource(
   }
 
   // Create new resource.
-  Resource* resource = new Resource(resource_provider_, size, format);
+  Resource* resource = new Resource(
+      resource_provider_, size, format, type);
 
   // Extend all read locks on all resources until the resource is
   // finished being used, such that we know when resources are