gpu: Bind dummy GL API when no context is current

gpu/command_buffer/service/gles2_cmd_decoder_unittest.cc

 // Copyright (c) 2012 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 "gpu/command_buffer/service/gles2_cmd_decoder.h"
 
 #include "base/command_line.h"
 #include "base/strings/string_number_conversions.h"
 #include "gpu/command_buffer/common/gles2_cmd_format.h"
 #include "gpu/command_buffer/common/gles2_cmd_utils.h"
@@ skipping 6789 matching lines @@
   framebuffer_manager->MarkAsComplete(framebuffer);
   EXPECT_TRUE(framebuffer_manager->IsComplete(framebuffer));
 
   // Test deleting renderbuffer marks fbo as not complete.
   DoDeleteRenderbuffer(client_renderbuffer_id_, kServiceRenderbufferId);
   if (bound_fbo) {
     EXPECT_FALSE(framebuffer_manager->IsComplete(framebuffer));
   } else {
     EXPECT_TRUE(framebuffer_manager->IsComplete(framebuffer));
   }
+  // Cleanup
+  DoDeleteFramebuffer(
+      client_framebuffer_id_, kServiceFramebufferId,
+      bound_fbo, GL_FRAMEBUFFER, 0,
+      bound_fbo, GL_FRAMEBUFFER, 0);
 }
 
 TEST_F(GLES2DecoderWithShaderTest,
        RenderbufferChangesMarkFBOAsNotCompleteBoundFBO) {
   CheckRenderbufferChangesMarkFBOAsNotComplete(true);
 }
 
 TEST_F(GLES2DecoderWithShaderTest,
        RenderbufferChangesMarkFBOAsNotCompleteUnboundFBO) {
   CheckRenderbufferChangesMarkFBOAsNotComplete(false);
@@ skipping 69 matching lines @@
   // Test deleting texture marks fbo as not complete.
   framebuffer_manager->MarkAsComplete(framebuffer);
   EXPECT_TRUE(framebuffer_manager->IsComplete(framebuffer));
   DoDeleteTexture(kFBOClientTextureId, kFBOServiceTextureId);
 
   if (bound_fbo) {
     EXPECT_FALSE(framebuffer_manager->IsComplete(framebuffer));
   } else {
     EXPECT_TRUE(framebuffer_manager->IsComplete(framebuffer));
   }
+  // Cleanup
+  DoDeleteFramebuffer(
+      client_framebuffer_id_, kServiceFramebufferId,
+      bound_fbo, GL_FRAMEBUFFER, 0,
+      bound_fbo, GL_FRAMEBUFFER, 0);
 }
 
 TEST_F(GLES2DecoderWithShaderTest, TextureChangesMarkFBOAsNotCompleteBoundFBO) {
   CheckTextureChangesMarkFBOAsNotComplete(true);
 }
 
 TEST_F(GLES2DecoderWithShaderTest,
        TextureChangesMarkFBOAsNotCompleteUnboundFBO) {
   CheckTextureChangesMarkFBOAsNotComplete(false);
 }
@@ skipping 2503 matching lines @@
 // TODO(gman): TexImage2DImmediate
 
 // TODO(gman): TexSubImage2DImmediate
 
 // TODO(gman): UseProgram
 
 // TODO(gman): SwapBuffers
 
 }  // namespace gles2
 }  // namespace gpu