Use a direct include of strings headers in extensions/, google_apis/, gpu/.

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 "base/bits.h"
-#include "base/stringprintf.h"
+#include "base/strings/stringprintf.h"
 #include "gpu/command_buffer/common/gles2_cmd_utils.h"
 #include "gpu/command_buffer/service/error_state.h"
 #include "gpu/command_buffer/service/feature_info.h"
 #include "gpu/command_buffer/service/framebuffer_manager.h"
 #include "gpu/command_buffer/service/gles2_cmd_decoder.h"
 #include "gpu/command_buffer/service/mailbox_manager.h"
 #include "gpu/command_buffer/service/memory_tracking.h"
 
 namespace gpu {
 namespace gles2 {
@@ skipping 1197 matching lines @@
 }
 
 void TextureManager::IncFramebufferStateChangeCount() {
   if (framebuffer_manager_)
     framebuffer_manager_->IncFramebufferStateChangeCount();
 
 }
 
 }  // namespace gles2
 }  // namespace gpu