[cc] Allow resources and ui resources to specify wrap mode

cc/trees/layer_tree_host_impl.cc

 // Copyright 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "cc/trees/layer_tree_host_impl.h"
 
 #include <algorithm>
 
 #include "base/basictypes.h"
 #include "base/json/json_writer.h"
@@ skipping 32 matching lines @@
 #include "cc/resources/ui_resource_bitmap.h"
 #include "cc/scheduler/delay_based_time_source.h"
 #include "cc/scheduler/texture_uploader.h"
 #include "cc/trees/damage_tracker.h"
 #include "cc/trees/layer_tree_host.h"
 #include "cc/trees/layer_tree_host_common.h"
 #include "cc/trees/layer_tree_impl.h"
 #include "cc/trees/quad_culler.h"
 #include "cc/trees/single_thread_proxy.h"
 #include "cc/trees/tree_synchronizer.h"
+#include "gpu/GLES2/gl2extchromium.h"
 #include "ui/gfx/size_conversions.h"
 #include "ui/gfx/vector2d_conversions.h"
 
 namespace {
 
 void DidVisibilityChange(cc::LayerTreeHostImpl* id, bool visible) {
   if (visible) {
     TRACE_EVENT_ASYNC_BEGIN1("webkit",
                              "LayerTreeHostImpl::SetVisible",
                              id,
@@ skipping 2402 matching lines @@
   debug_state_ = new_debug_state;
   SetFullRootLayerDamage();
 }
 
 void LayerTreeHostImpl::CreateUIResource(
     UIResourceId uid,
     scoped_refptr<UIResourceBitmap> bitmap) {
   DCHECK_GT(uid, 0);
   DCHECK_EQ(bitmap->GetFormat(), UIResourceBitmap::RGBA8);
 
+  GLint wrap_mode = 0;
+  switch (bitmap->GetWrapMode()) {
+    case UIResourceBitmap::ClampToEdge:
+      wrap_mode = GL_CLAMP_TO_EDGE;
+      break;
+    case UIResourceBitmap::Repeat:
+      wrap_mode = GL_REPEAT;
+      break;
+    default:
+      NOTREACHED();
+      break;
+  }
+
   // Allow for multiple creation requests with the same UIResourceId.  The
   // previous resource is simply deleted.
   ResourceProvider::ResourceId id = ResourceIdForUIResource(uid);
   if (id)
     DeleteUIResource(uid);
-  id = resource_provider_->CreateResource(
-      bitmap->GetSize(), GL_RGBA, ResourceProvider::TextureUsageAny);
-
+  id = resource_provider_->CreateGLTexture(bitmap->GetSize(),
+                                           GL_RGBA,
+                                           GL_TEXTURE_POOL_UNMANAGED_CHROMIUM,
+                                           wrap_mode,
+                                           ResourceProvider::TextureUsageAny);
   ui_resource_map_[uid] = id;
   resource_provider_->SetPixels(id,
                                 reinterpret_cast<uint8_t*>(bitmap->GetPixels()),
                                 gfx::Rect(bitmap->GetSize()),
                                 gfx::Rect(bitmap->GetSize()),
                                 gfx::Vector2d(0, 0));
 }
 
 void LayerTreeHostImpl::DeleteUIResource(UIResourceId uid) {
   ResourceProvider::ResourceId id = ResourceIdForUIResource(uid);
   if (id) {
     resource_provider_->DeleteResource(id);
     ui_resource_map_.erase(uid);
   }
 }
 
 ResourceProvider::ResourceId LayerTreeHostImpl::ResourceIdForUIResource(
     UIResourceId uid) const {
   UIResourceMap::const_iterator iter = ui_resource_map_.find(uid);
   if (iter != ui_resource_map_.end())
     return iter->second;
   return 0;
 }
 
 }  // namespace cc