Command to mark surface inactive, so gpu process can release resources.

gpu/command_buffer/client/gles2_implementation.cc

 // Copyright (c) 2011 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.
 
 // A class to emulate GLES2 over command buffers.
 
 #include "../client/gles2_implementation.h"
 
 #include <set>
 #include <queue>
@@ skipping 2471 matching lines @@
   helper_->CommandBufferHelper::Flush();
   mapped_textures_.erase(it);
 }
 
 void GLES2Implementation::ResizeCHROMIUM(GLuint width, GLuint height) {
   GPU_CLIENT_LOG("[" << this << "] glResizeCHROMIUM("
                  << width << ", " << height << ")");
   helper_->ResizeCHROMIUM(width, height);
 }
 
+void GLES2Implementation::SetSurfaceVisibleCHROMIUM(GLboolean visible) {
+  GPU_CLIENT_LOG("[" << this << "] glSetSurfaceVisibleCHROMIUM("
+                 << GLES2Util::GetStringBool(visible) << ")");
+  helper_->SetSurfaceVisibleCHROMIUM(visible);
+}
+
 const GLchar* GLES2Implementation::GetRequestableExtensionsCHROMIUM() {
   GPU_CLIENT_LOG("[" << this << "] glGetRequestableExtensionsCHROMIUM()");
   TRACE_EVENT0("gpu",
                "GLES2Implementation::GetRequestableExtensionsCHROMIUM()");
   const char* result = NULL;
   // Clear the bucket so if the command fails nothing will be in it.
   helper_->SetBucketSize(kResultBucketId, 0);
   helper_->GetRequestableExtensionsCHROMIUM(kResultBucketId);
   std::string str;
   if (GetBucketAsString(kResultBucketId, &str)) {
@@ skipping 123 matching lines @@
   if (static_cast<size_t>(bufsize) < result.size()) {
     SetGLError(GL_INVALID_OPERATION,
                "glProgramInfoCHROMIUM: bufsize is too small for result.");
     return;
   }
   memcpy(info, &result[0], result.size());
 }
 
 }  // namespace gles2
 }  // namespace gpu