Chrome side of moving Pepper ReadImageData to the Testing interface....

webkit/glue/plugins/pepper_plugin_module.cc

 // 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_plugin_module.h"
 
 #include <set>
 
 #include "base/message_loop_proxy.h"
 #include "base/logging.h"
 #include "base/scoped_ptr.h"
 #include "base/time.h"
 #include "third_party/ppapi/c/ppb_core.h"
 #include "third_party/ppapi/c/ppb_device_context_2d.h"
 #include "third_party/ppapi/c/ppb_image_data.h"
 #include "third_party/ppapi/c/ppb_instance.h"
+#include "third_party/ppapi/c/ppb_testing.h"
 #include "third_party/ppapi/c/ppb_var.h"
 #include "third_party/ppapi/c/ppp.h"
 #include "third_party/ppapi/c/ppp_instance.h"
 #include "third_party/ppapi/c/pp_module.h"
 #include "third_party/ppapi/c/pp_resource.h"
 #include "third_party/ppapi/c/pp_var.h"
 #include "webkit/glue/plugins/pepper_device_context_2d.h"
 #include "webkit/glue/plugins/pepper_image_data.h"
 #include "webkit/glue/plugins/pepper_plugin_instance.h"
 #include "webkit/glue/plugins/pepper_resource_tracker.h"
@@ skipping 62 matching lines @@
 
 const PPB_Core core_interface = {
   &AddRefResource,
   &ReleaseResource,
   &MemAlloc,
   &MemFree,
   &GetTime,
   &CallOnMainThread
 };
 
+// PPB_Testing -----------------------------------------------------------------
+
+bool ReadImageData(PP_Resource device_context_2d,
+                   PP_Resource image,
+                   int32_t x, int32_t y) {
+  scoped_refptr<DeviceContext2D> context(
+      ResourceTracker::Get()->GetAsDeviceContext2D(device_context_2d));
+  if (!context.get())
+    return false;
+  return context->ReadImageData(image, x, y);
+}
+
+const PPB_Testing testing_interface = {
+  &ReadImageData
+};
+
 // GetInterface ----------------------------------------------------------------
 
 const void* GetInterface(const char* name) {
   if (strcmp(name, PPB_CORE_INTERFACE) == 0)
     return &core_interface;
   if (strcmp(name, PPB_VAR_INTERFACE) == 0)
     return GetVarInterface();
   if (strcmp(name, PPB_INSTANCE_INTERFACE) == 0)
     return PluginInstance::GetInterface();
   if (strcmp(name, PPB_IMAGEDATA_INTERFACE) == 0)
     return ImageData::GetInterface();
   if (strcmp(name, PPB_DEVICECONTEXT2D_INTERFACE) == 0)
     return DeviceContext2D::GetInterface();
+  if (strcmp(name, PPB_TESTING_INTERFACE) == 0)
+    return &testing_interface;
   return NULL;
 }
 
 }  // namespace
 
 PluginModule::PluginModule(const FilePath& filename)
     : filename_(filename),
       initialized_(false),
       library_(0),
       ppp_get_interface_(NULL) {
@@ skipping 105 matching lines @@
 
 void PluginModule::InstanceCreated(PluginInstance* instance) {
   instances_.insert(instance);
 }
 
 void PluginModule::InstanceDeleted(PluginInstance* instance) {
   instances_.erase(instance);
 }
 
 }  // namespace pepper