gpu: Remove Create/DeleteImage IPC by adding an X11_PIXMAP_BUFFER GpuMemoryBuffer type.

ui/gl/BUILD.gn

 # Copyright 2014 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.
 
 import("//build/config/ui.gni")
 if (is_android) {
   import("//build/config/android/rules.gni")
 }
 
 gl_binding_output_dir = target_gen_dir
@@ skipping 40 matching lines @@
     "gl_fence.cc",
     "gl_fence.h",
     "gl_fence_arb.cc",
     "gl_fence_arb.h",
     "gl_fence_nv.cc",
     "gl_fence_nv.h",
     "gl_gl_api_implementation.cc",
     "gl_gl_api_implementation.h",
     "gl_image.cc",
     "gl_image.h",
-    "gl_image_android.cc",
-    "gl_image_mac.cc",
-    "gl_image_shm.cc",
-    "gl_image_shm.h",
+    "gl_image_memory.cc",
+    "gl_image_memory.h",
+    "gl_image_ref_counted_memory.cc",
+    "gl_image_ref_counted_memory.h",
+    "gl_image_shared_memory.cc",
+    "gl_image_shared_memory.h",
     "gl_image_stub.cc",
     "gl_image_stub.h",
-    "gl_image_win.cc",
     "gl_implementation.cc",
     "gl_implementation.h",
     "gl_implementation_android.cc",
     "gl_implementation_mac.cc",
     "gl_implementation_win.cc",
     "gl_osmesa_api_implementation.cc",
     "gl_osmesa_api_implementation.h",
     "gl_share_group.cc",
     "gl_share_group.h",
     "gl_state_restorer.cc",
@@ skipping 75 matching lines @@
   }
   if (use_x11) {
     sources += [
       "gl_context_glx.cc",
       "gl_context_glx.h",
       "gl_context_x11.cc",
       "gl_glx_api_implementation.cc",
       "gl_glx_api_implementation.h",
       "gl_image_glx.cc",
       "gl_image_glx.h",
-      "gl_image_x11.cc",
       "gl_implementation_x11.cc",
       "gl_surface_glx.cc",
       "gl_surface_glx.h",
       "gl_surface_x11.cc",
       "gl_egl_api_implementation.cc",
       "gl_egl_api_implementation.h",
       "$gl_binding_output_dir/gl_bindings_autogen_glx.cc",
       "$gl_binding_output_dir/gl_bindings_autogen_glx.h",
     ]
 
@@ skipping 56 matching lines @@
 
     libs = [ "android" ]
 
     deps += [
       ":gl_jni_headers",
     ]
   }
   if (use_ozone) {
     sources += [
       "gl_context_ozone.cc",
-      "gl_image_ozone.cc",
       "gl_implementation_ozone.cc",
       "gl_surface_ozone.cc",
     ]
     deps += [
       #"//ui/gfx/ozone",
       "//ui/ozone",
     ]
   }
 
   # TODO(GYP) enable this dependency once its written.
@@ skipping 87 matching lines @@
   generate_jni("gl_jni_headers") {
     deps = [ ":surface_jni_headers" ]
     forward_dependent_configs_from = [ ":surface_jni_headers" ]
     sources = [
       "../android/java/src/org/chromium/ui/gl/SurfaceTextureListener.java",
       "../android/java/src/org/chromium/ui/gl/SurfaceTexturePlatformWrapper.java",
     ]
     jni_package = "ui/gl"
   }
 }