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 75f7d1e45b22f8e37ac36f761a1b85a911c1b87d..8af928e7932d06f507fc228f13ba3663a68fc8aa 100644
--- a/cc/resources/resource_pool.cc
+++ b/cc/resources/resource_pool.cc
@@ -10,12 +10,12 @@ namespace cc {
 
 ResourcePool::Resource::Resource(cc::ResourceProvider* resource_provider,
                                  gfx::Size size,
-                                 GLenum format)
+                                 cc::ResourceProvider::TextureFormat format)
     : cc::Resource(resource_provider->CreateManagedResource(
                        size,
-                       format,
                        GL_CLAMP_TO_EDGE,
-                       ResourceProvider::TextureUsageAny),
+                       ResourceProvider::TextureUsageAny,
+                       format),
                    size,
                    format),
       resource_provider_(resource_provider) {
@@ -43,7 +43,7 @@ ResourcePool::~ResourcePool() {
 }
 
 scoped_ptr<ResourcePool::Resource> ResourcePool::AcquireResource(
-    gfx::Size size, GLenum format) {
+    gfx::Size size, ResourceProvider::TextureFormat format) {
   for (ResourceList::iterator it = unused_resources_.begin();
        it != unused_resources_.end(); ++it) {
     Resource* resource = *it;