Change glimage to accept a type.

content/common/gpu/client/gpu_memory_buffer_impl_surface_texture.cc

 // 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.
 
 #include "content/common/gpu/client/gpu_memory_buffer_impl_surface_texture.h"
 
 #include "base/debug/trace_event.h"
 #include "base/logging.h"
 #include "content/common/android/surface_texture_lookup.h"
 #include "ui/gl/gl_bindings.h"
 
 namespace content {
 
 // static
 bool GpuMemoryBufferImplSurfaceTexture::IsFormatSupported(
     unsigned internalformat) {
   switch (internalformat) {
     case GL_RGBA8_OES:
       return true;
     default:
       return false;
   }
 }
 
 // static
+bool GpuMemoryBufferImplSurfaceTexture::IsUsageSupported(unsigned usage) {
+  switch (usage) {
+    case GL_IMAGE_MAP_CHROMIUM:
+      return true;
+    default:
+      return false;
+  }
+}
+
+// static
 int GpuMemoryBufferImplSurfaceTexture::WindowFormat(unsigned internalformat) {
   switch (internalformat) {
     case GL_RGBA8_OES:
       return WINDOW_FORMAT_RGBA_8888;
     default:
       NOTREACHED();
       return 0;
   }
 }
 
@@ skipping 22 matching lines @@
 
   ANativeWindow_setBuffersGeometry(native_window_,
                                    size_.width(),
                                    size_.height(),
                                    WindowFormat(internalformat_));
 
   surface_texture_id_ = handle.surface_texture_id;
   return true;
 }
 
-void* GpuMemoryBufferImplSurfaceTexture::Map(AccessMode mode) {
+void* GpuMemoryBufferImplSurfaceTexture::Map() {
   TRACE_EVENT0("gpu", "GpuMemoryBufferImplSurfaceTexture::Map");
 
   DCHECK(!mapped_);
   DCHECK(native_window_);
   ANativeWindow_Buffer buffer;
   int status = ANativeWindow_lock(native_window_, &buffer, NULL);
   if (status) {
     VLOG(1) << "ANativeWindow_lock failed with error code: " << status;
     return NULL;
   }
@@ skipping 16 matching lines @@
 
 gfx::GpuMemoryBufferHandle GpuMemoryBufferImplSurfaceTexture::GetHandle()
     const {
   gfx::GpuMemoryBufferHandle handle;
   handle.type = gfx::SURFACE_TEXTURE_BUFFER;
   handle.surface_texture_id = surface_texture_id_;
   return handle;
 }
 
 }  // namespace content