Added CursorControl Pepper interface.

BUG=none
TEST=none

Review URL: http://codereview.chromium.org/3145024

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@56739 0039d316-1c4b-4281-b951-d872f2087c98

3 files changed, 110 insertions, 20 deletions

diff --git a/webkit/glue/plugins/pepper_cursor_control.cc b/webkit/glue/plugins/pepper_cursor_control.cc
new file mode 100644
index 0000000..055e190
--- /dev/null
+++ b/webkit/glue/plugins/pepper_cursor_control.cc
@@ -0,0 +1,91 @@
+// Copyright (c) 2010 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 "webkit/glue/plugins/pepper_cursor_control.h"
+
+#include "base/logging.h"
+#include "base/ref_counted.h"
+#include "third_party/ppapi/c/pp_cursor_type.h"
+#include "third_party/ppapi/c/pp_point.h"
+#include "third_party/ppapi/c/pp_resource.h"
+#include "third_party/ppapi/c/ppb_cursor_control.h"
+#include "webkit/glue/plugins/pepper_image_data.h"
+#include "webkit/glue/plugins/pepper_plugin_instance.h"
+#include "webkit/glue/plugins/pepper_resource.h"
+
+namespace pepper {
+
+namespace {
+
+bool SetCursor(PP_Instance instance_id,
+               PP_CursorType type,
+               PP_Resource custom_image_id,
+               const PP_Point* hot_spot) {
+  PluginInstance* instance = PluginInstance::FromPPInstance(instance_id);
+  if (!instance)
+    return false;
+
+  scoped_refptr<ImageData> custom_image(
+      Resource::GetAs<ImageData>(custom_image_id));
+  if (custom_image.get()) {
+    // TODO(neb): implement custom cursors.
+    NOTIMPLEMENTED();
+    return false;
+  }
+
+  return instance->SetCursor(type);
+}
+
+bool LockCursor(PP_Instance) {
+  PluginInstance* instance = PluginInstance::FromPPInstance(instance_id);
+  if (!instance)
+    return false;
+
+  // TODO(neb): implement cursor locking.
+  return false;
+}
+
+bool UnlockCursor(PP_Instance) {
+  PluginInstance* instance = PluginInstance::FromPPInstance(instance_id);
+  if (!instance)
+    return false;
+
+  // TODO(neb): implement cursor locking.
+  return false;
+}
+
+bool HasCursorLock(PP_Instance) {
+  PluginInstance* instance = PluginInstance::FromPPInstance(instance_id);
+  if (!instance)
+    return false;
+
+  // TODO(neb): implement cursor locking.
+  return false;
+}
+
+bool CanLockCursor(PP_Instance) {
+  PluginInstance* instance = PluginInstance::FromPPInstance(instance_id);
+  if (!instance)
+    return false;
+
+  // TODO(neb): implement cursor locking.
+  return false;
+}
+
+const PPB_CursorControl cursor_control_interface = {
+  &SetCursor,
+  &LockCursor,
+  &UnlockCursor,
+  &HasCursorLock,
+  &CanLockCursor
+};
+
+}  // namespace
+
+const PPB_CursorControl* GetCursorControlInterface() {
+  return &cursor_control_interface;
+}
+
+}  // namespace pepper
+
diff --git a/webkit/glue/plugins/pepper_cursor_control.h b/webkit/glue/plugins/pepper_cursor_control.h
new file mode 100644
index 0000000..f3e09e1
--- /dev/null
+++ b/webkit/glue/plugins/pepper_cursor_control.h
@@ -0,0 +1,19 @@
+// Copyright (c) 2010 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.
+
+#ifndef WEBKIT_GLUE_PLUGINS_PEPPER_CURSOR_CONTROL_H_
+#define WEBKIT_GLUE_PLUGINS_PEPPER_CURSOR_CONTROL_H_
+
+typedef struct _ppb_CursorControl PPB_CursorControl;
+
+namespace pepper {
+
+// There's no class implementing CursorControl so we just expose a getter for
+// the interface implemented in the .cc file here.
+const PPB_CursorControl* GetCursorControlInterface();
+
+}  // namespace pepper
+
+#endif  // WEBKIT_GLUE_PLUGINS_PEPPER_CURSOR_CONTROL_H_
+
diff --git a/webkit/glue/plugins/pepper_plugin_instance.cc b/webkit/glue/plugins/pepper_plugin_instance.cc
index 06ee71d..f22a1af 100644
--- a/webkit/glue/plugins/pepper_plugin_instance.cc
+++ b/webkit/glue/plugins/pepper_plugin_instance.cc
@@ -160,31 +160,11 @@ bool IsFullFrame(PP_Instance instance_id) {
   return instance->full_frame();
 }
 
-bool SetCursor(PP_Instance instance_id,
-               PP_CursorType type,
-               PP_Resource custom_image_id,
-               const PP_Point* hot_spot) {
-  PluginInstance* instance = PluginInstance::FromPPInstance(instance_id);
-  if (!instance)
-    return false;
-
-  scoped_refptr<ImageData> custom_image(
-      Resource::GetAs<ImageData>(custom_image_id));
-  if (custom_image.get()) {
-    // TODO: implement custom cursors.
-    NOTIMPLEMENTED();
-    return false;
-  }
-
-  return instance->SetCursor(type);
-}
-
 const PPB_Instance ppb_instance = {
   &GetWindowObject,
   &GetOwnerElementObject,
   &BindGraphicsDeviceContext,
   &IsFullFrame,
-  &SetCursor,
 };
 
 void NumberOfFindResultsChanged(PP_Instance instance_id,