gpu: FBO must be incomplete if the attached texture is not cube complete.

gpu/command_buffer/service/texture_manager.h

 // 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.
 
 #ifndef GPU_COMMAND_BUFFER_SERVICE_TEXTURE_MANAGER_H_
 #define GPU_COMMAND_BUFFER_SERVICE_TEXTURE_MANAGER_H_
 
 #include <algorithm>
 #include <list>
 #include <set>
@@ skipping 84 matching lines @@
   }
 
   int num_uncleared_mips() const {
     return num_uncleared_mips_;
   }
 
   uint32 estimated_size() const {
     return estimated_size_;
   }
 
+  // True if this texture meets all the GLES2 criteria for rendering.
+  // See section 3.7.10 of the GLES2 spec.
+  bool IsTextureComplete(const FeatureInfo* feature_info) const;
+
   bool CanRenderTo() const {
     return target_ != GL_TEXTURE_EXTERNAL_OES;
   }
 
   // The service side OpenGL id of the texture.
   GLuint service_id() const {
     return service_id_;
   }
 
   void SetServiceId(GLuint service_id) {
@@ skipping 199 matching lines @@
   GLenum SetParameterf(
       const FeatureInfo* feature_info, GLenum pname, GLfloat param);
 
   // Makes each of the mip levels as though they were generated.
   bool MarkMipmapsGenerated(const FeatureInfo* feature_info);
 
   bool NeedsMips() const {
     return min_filter_ != GL_NEAREST && min_filter_ != GL_LINEAR;
   }
 
-  // True if this texture meets all the GLES2 criteria for rendering.
-  // See section 3.7.10 of the GLES2 spec.
-  bool IsTextureComplete(const FeatureInfo* feature_info) const;
-
   // Returns true if mipmaps can be generated by GL.
   bool CanGenerateMipmaps(const FeatureInfo* feature_info) const;
 
   // Returns true if any of the texture dimensions are not a power of two.
   static bool TextureIsNPOT(GLsizei width, GLsizei height, GLsizei depth);
 
   // Returns true if texture face is complete relative to the first face.
   static bool TextureFaceComplete(const Texture::LevelInfo& first_face,
                                   size_t face_index,
                                   GLenum target,
@@ skipping 636 matching lines @@
  private:
   DecoderTextureState* texture_state_;
   base::TimeTicks begin_time_;
   DISALLOW_COPY_AND_ASSIGN(ScopedTextureUploadTimer);
 };
 
 }  // namespace gles2
 }  // namespace gpu
 
 #endif  // GPU_COMMAND_BUFFER_SERVICE_TEXTURE_MANAGER_H_