Change glimage to accept a type.

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 0ece341e7776636c3622c0d8e10148c709109cd4..a7c26d53716b6a9eef79d60246e303a5d6a1ac47 100644
--- a/content/common/gpu/client/webgraphicscontext3d_command_buffer_impl.cc
+++ b/content/common/gpu/client/webgraphicscontext3d_command_buffer_impl.cc
@@ -1336,17 +1336,33 @@ void WebGraphicsContext3DCommandBufferImpl::drawElementsInstancedANGLE(
 DELEGATE_TO_GL_2(vertexAttribDivisorANGLE, VertexAttribDivisorANGLE, WGC3Duint,
                  WGC3Duint)
 
-DELEGATE_TO_GL_3R(createImageCHROMIUM, CreateImageCHROMIUM,
-                  WGC3Dsizei, WGC3Dsizei, WGC3Denum,
+DELEGATE_TO_GL_4R(createImageCHROMIUM,
+                  CreateImageCHROMIUM,
+                  WGC3Dsizei,
+                  WGC3Dsizei,
+                  WGC3Denum,
+                  WGC3Denum,
                   WGC3Duint);
 
+WGC3Duint WebGraphicsContext3DCommandBufferImpl::createImageCHROMIUM(
+    WGC3Dsizei width,
+    WGC3Dsizei height,
+    WGC3Denum internalformat) {
+  return gl_->CreateImageCHROMIUM(width, height, internalformat, GL_READ_WRITE);
+}
+
 DELEGATE_TO_GL_1(destroyImageCHROMIUM, DestroyImageCHROMIUM, WGC3Duint);
 
 DELEGATE_TO_GL_3(getImageParameterivCHROMIUM, GetImageParameterivCHROMIUM,
                  WGC3Duint, WGC3Denum, GLint*);
 
-DELEGATE_TO_GL_2R(mapImageCHROMIUM, MapImageCHROMIUM,
-                  WGC3Duint, WGC3Denum, void*);
+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);