Cleanup change to the createImageCHROMIUM api to follow up https://codereview.chromium.org/25571300…

content/common/gpu/client/webgraphicscontext3d_command_buffer_impl.cc

Index: content/common/gpu/client/webgraphicscontext3d_command_buffer_impl.cc
diff --git a/content/common/gpu/client/webgraphicscontext3d_command_buffer_impl.cc b/content/common/gpu/client/webgraphicscontext3d_command_buffer_impl.cc
index 01917ff381c09f969709770a2b37d710f90fd109..3638ecfde7a4317558a8ad4872df6cd01d884fa4 100644
--- a/content/common/gpu/client/webgraphicscontext3d_command_buffer_impl.cc
+++ b/content/common/gpu/client/webgraphicscontext3d_command_buffer_impl.cc
@@ -1344,14 +1344,6 @@ DELEGATE_TO_GL_4R(createImageCHROMIUM,
                   WGC3Denum,
                   WGC3Duint);
 
-WGC3Duint WebGraphicsContext3DCommandBufferImpl::createImageCHROMIUM(
-    WGC3Dsizei width,
-    WGC3Dsizei height,
-    WGC3Denum internalformat) {
-  return gl_->CreateImageCHROMIUM(
-      width, height, internalformat, GL_IMAGE_MAP_CHROMIUM);
-}
-
 DELEGATE_TO_GL_1(destroyImageCHROMIUM, DestroyImageCHROMIUM, WGC3Duint);
 
 DELEGATE_TO_GL_3(getImageParameterivCHROMIUM, GetImageParameterivCHROMIUM,
@@ -1359,12 +1351,6 @@ DELEGATE_TO_GL_3(getImageParameterivCHROMIUM, GetImageParameterivCHROMIUM,
 
 DELEGATE_TO_GL_1R(mapImageCHROMIUM, MapImageCHROMIUM, WGC3Duint, void*);
 
-void* WebGraphicsContext3DCommandBufferImpl::mapImageCHROMIUM(
-    WGC3Duint image_id,
-    WGC3Denum access) {
-  return gl_->MapImageCHROMIUM(image_id);
-}
-
 DELEGATE_TO_GL_1(unmapImageCHROMIUM, UnmapImageCHROMIUM, WGC3Duint);
 
 DELEGATE_TO_GL_6(framebufferTexture2DMultisampleEXT,