Refactor for GPU command buffer PUTSTR code generator.

gpu/command_buffer/client/gles2_implementation.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_CLIENT_GLES2_IMPLEMENTATION_H_
 #define GPU_COMMAND_BUFFER_CLIENT_GLES2_IMPLEMENTATION_H_
 
 #include <GLES2/gl2.h>
 
 #include <list>
@@ skipping 607 matching lines @@
   // Free every async upload buffer. If some async upload buffer is still in use
   // wait for them to finish before freeing.
   void FreeAllAsyncUploadBuffers();
 
   bool GetBoundPixelTransferBuffer(
       GLenum target, const char* function_name, GLuint* buffer_id);
   BufferTracker::Buffer* GetBoundPixelUnpackTransferBufferIfValid(
       GLuint buffer_id,
       const char* function_name, GLuint offset, GLsizei size);
 
+  // Pack 2D arrays of char into a bucket.
+  // Helper function for ShaderSource(), TransformFeedbackVaryings(), etc.
+  bool PackStringsToBucket(GLsizei count,
+                           const char* const* str,
+                           const GLint* length,
+                           const char* func_name);
+
   const std::string& GetLogPrefix() const;
 
 #if defined(GL_CLIENT_FAIL_GL_ERRORS)
   void CheckGLError();
   void FailGLError(GLenum error);
 #else
   void CheckGLError() { }
   void FailGLError(GLenum /* error */) { }
 #endif
 
@@ skipping 163 matching lines @@
 
 inline bool GLES2Implementation::GetTexParameterivHelper(
     GLenum /* target */, GLenum /* pname */, GLint* /* params */) {
   return false;
 }
 
 }  // namespace gles2
 }  // namespace gpu
 
 #endif  // GPU_COMMAND_BUFFER_CLIENT_GLES2_IMPLEMENTATION_H_