Fix Android black frames from MSE config changes.

gpu/command_buffer/service/texture_manager.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/texture_manager.h"
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include <algorithm>
@@ skipping 760 matching lines @@
     (*it)->manager()->UpdateSafeToRenderFrom(delta);
 }
 
 void Texture::UpdateMipCleared(LevelInfo* info,
                                GLsizei width,
                                GLsizei height,
                                const gfx::Rect& cleared_rect) {
   bool was_cleared = info->cleared_rect == gfx::Rect(info->width, info->height);
   info->width = width;
   info->height = height;
+  LOG(ERROR) << __FUNCTION__ << " was_cleared:" << was_cleared
+             << " orig:" << info->cleared_rect.ToString()
+             << " new:" << cleared_rect.ToString();
   info->cleared_rect = cleared_rect;
   bool cleared = info->cleared_rect == gfx::Rect(info->width, info->height);
   if (cleared == was_cleared)
     return;
   int delta = cleared ? -1 : +1;
   num_uncleared_mips_ += delta;
   for (RefSet::iterator it = refs_.begin(); it != refs_.end(); ++it)
     (*it)->manager()->UpdateUnclearedMips(delta);
 }
 
@@ skipping 109 matching lines @@
         num_npot_faces_ += now_npot ? 1 : -1;
     }
 
     // Signify that at least one of the mips has changed.
     texture_mips_dirty_ = true;
   }
 
   info.target = target;
   info.level = level;
   info.internal_format = internal_format;
+  LOG(ERROR) << __FUNCTION__ << " depth was:" << info.depth;
   info.depth = depth;
   info.border = border;
   info.format = format;
   info.type = type;
   info.image = 0;
   info.stream_texture_image = 0;
   info.image_state = UNBOUND;
   info.internal_workaround = false;
 
   UpdateMipCleared(&info, width, height, cleared_rect);
@@ skipping 1887 matching lines @@
 uint32_t TextureManager::GetServiceIdGeneration() const {
   return current_service_id_generation_;
 }
 
 void TextureManager::IncrementServiceIdGeneration() {
   current_service_id_generation_++;
 }
 
 }  // namespace gles2
 }  // namespace gpu