Initialize destinations variables before calling GL functions...

gpu/command_buffer/client/gles2_c_lib_autogen.h

Index: gpu/command_buffer/client/gles2_c_lib_autogen.h
===================================================================
--- gpu/command_buffer/client/gles2_c_lib_autogen.h	(revision 67161)
+++ gpu/command_buffer/client/gles2_c_lib_autogen.h	(working copy)
@@ -279,6 +279,9 @@
 void GLES2GetActiveAttrib(
     GLuint program, GLuint index, GLsizei bufsize, GLsizei* length, GLint* size,
     GLenum* type, char* name) {
+  GL_CLIENT_VALIDATE_DESTINATION_INITALIZATION(GLsizei, length);
+  GL_CLIENT_VALIDATE_DESTINATION_INITALIZATION(GLint, size);
+  GL_CLIENT_VALIDATE_DESTINATION_INITALIZATION(GLenum, type);
   GPU_CLIENT_LOG(
       "GetActiveAttrib" << "(" << program << ", " << index << ", " << bufsize << ", " << length << ", " << size << ", " << type << ", " << name << ")");  // NOLINT
   gles2::GetGLContext()->GetActiveAttrib(
@@ -287,6 +290,9 @@
 void GLES2GetActiveUniform(
     GLuint program, GLuint index, GLsizei bufsize, GLsizei* length, GLint* size,
     GLenum* type, char* name) {
+  GL_CLIENT_VALIDATE_DESTINATION_INITALIZATION(GLsizei, length);
+  GL_CLIENT_VALIDATE_DESTINATION_INITALIZATION(GLint, size);
+  GL_CLIENT_VALIDATE_DESTINATION_INITALIZATION(GLenum, type);
   GPU_CLIENT_LOG(
       "GetActiveUniform" << "(" << program << ", " << index << ", " << bufsize << ", " << length << ", " << size << ", " << type << ", " << name << ")");  // NOLINT
   gles2::GetGLContext()->GetActiveUniform(
@@ -294,6 +300,7 @@
 }
 void GLES2GetAttachedShaders(
     GLuint program, GLsizei maxcount, GLsizei* count, GLuint* shaders) {
+  GL_CLIENT_VALIDATE_DESTINATION_INITALIZATION(GLsizei, count);
   GPU_CLIENT_LOG(
       "GetAttachedShaders" << "(" << program << ", " << maxcount << ", " << count << ", " << shaders << ")");  // NOLINT
   gles2::GetGLContext()->GetAttachedShaders(program, maxcount, count, shaders);
@@ -305,10 +312,12 @@
   return result;
 }
 void GLES2GetBooleanv(GLenum pname, GLboolean* params) {
+  GL_CLIENT_VALIDATE_DESTINATION_INITALIZATION(GLboolean, params);
   GPU_CLIENT_LOG("GetBooleanv" << "(" << pname << ", " << params << ")");
   gles2::GetGLContext()->GetBooleanv(pname, params);
 }
 void GLES2GetBufferParameteriv(GLenum target, GLenum pname, GLint* params) {
+  GL_CLIENT_VALIDATE_DESTINATION_INITALIZATION(GLint, params);
   GPU_CLIENT_LOG(
       "GetBufferParameteriv" << "(" << target << ", " << pname << ", " << params << ")");  // NOLINT
   gles2::GetGLContext()->GetBufferParameteriv(target, pname, params);
@@ -325,45 +334,54 @@
 }
 void GLES2GetFramebufferAttachmentParameteriv(
     GLenum target, GLenum attachment, GLenum pname, GLint* params) {
+  GL_CLIENT_VALIDATE_DESTINATION_INITALIZATION(GLint, params);
   GPU_CLIENT_LOG(
       "GetFramebufferAttachmentParameteriv" << "(" << target << ", " << attachment << ", " << pname << ", " << params << ")");  // NOLINT
   gles2::GetGLContext()->GetFramebufferAttachmentParameteriv(
       target, attachment, pname, params);
 }
 void GLES2GetIntegerv(GLenum pname, GLint* params) {
+  GL_CLIENT_VALIDATE_DESTINATION_INITALIZATION(GLint, params);
   GPU_CLIENT_LOG("GetIntegerv" << "(" << pname << ", " << params << ")");
   gles2::GetGLContext()->GetIntegerv(pname, params);
 }
 void GLES2GetProgramiv(GLuint program, GLenum pname, GLint* params) {
+  GL_CLIENT_VALIDATE_DESTINATION_INITALIZATION(GLint, params);
   GPU_CLIENT_LOG(
       "GetProgramiv" << "(" << program << ", " << pname << ", " << params << ")");  // NOLINT
   gles2::GetGLContext()->GetProgramiv(program, pname, params);
 }
 void GLES2GetProgramInfoLog(
     GLuint program, GLsizei bufsize, GLsizei* length, char* infolog) {
+  GL_CLIENT_VALIDATE_DESTINATION_INITALIZATION(GLsizei, length);
   GPU_CLIENT_LOG(
       "GetProgramInfoLog" << "(" << program << ", " << bufsize << ", " << length << ", " << infolog << ")");  // NOLINT
   gles2::GetGLContext()->GetProgramInfoLog(program, bufsize, length, infolog);
 }
 void GLES2GetRenderbufferParameteriv(
     GLenum target, GLenum pname, GLint* params) {
+  GL_CLIENT_VALIDATE_DESTINATION_INITALIZATION(GLint, params);
   GPU_CLIENT_LOG(
       "GetRenderbufferParameteriv" << "(" << target << ", " << pname << ", " << params << ")");  // NOLINT
   gles2::GetGLContext()->GetRenderbufferParameteriv(target, pname, params);
 }
 void GLES2GetShaderiv(GLuint shader, GLenum pname, GLint* params) {
+  GL_CLIENT_VALIDATE_DESTINATION_INITALIZATION(GLint, params);
   GPU_CLIENT_LOG(
       "GetShaderiv" << "(" << shader << ", " << pname << ", " << params << ")");
   gles2::GetGLContext()->GetShaderiv(shader, pname, params);
 }
 void GLES2GetShaderInfoLog(
     GLuint shader, GLsizei bufsize, GLsizei* length, char* infolog) {
+  GL_CLIENT_VALIDATE_DESTINATION_INITALIZATION(GLsizei, length);
   GPU_CLIENT_LOG(
       "GetShaderInfoLog" << "(" << shader << ", " << bufsize << ", " << length << ", " << infolog << ")");  // NOLINT
   gles2::GetGLContext()->GetShaderInfoLog(shader, bufsize, length, infolog);
 }
 void GLES2GetShaderPrecisionFormat(
     GLenum shadertype, GLenum precisiontype, GLint* range, GLint* precision) {
+  GL_CLIENT_VALIDATE_DESTINATION_INITALIZATION(GLint, range);
+  GL_CLIENT_VALIDATE_DESTINATION_INITALIZATION(GLint, precision);
   GPU_CLIENT_LOG(
       "GetShaderPrecisionFormat" << "(" << shadertype << ", " << precisiontype << ", " << range << ", " << precision << ")");  // NOLINT
   gles2::GetGLContext()->GetShaderPrecisionFormat(
@@ -371,6 +389,7 @@
 }
 void GLES2GetShaderSource(
     GLuint shader, GLsizei bufsize, GLsizei* length, char* source) {
+  GL_CLIENT_VALIDATE_DESTINATION_INITALIZATION(GLsizei, length);
   GPU_CLIENT_LOG(
       "GetShaderSource" << "(" << shader << ", " << bufsize << ", " << length << ", " << source << ")");  // NOLINT
   gles2::GetGLContext()->GetShaderSource(shader, bufsize, length, source);
@@ -387,6 +406,7 @@
   gles2::GetGLContext()->GetTexParameterfv(target, pname, params);
 }
 void GLES2GetTexParameteriv(GLenum target, GLenum pname, GLint* params) {
+  GL_CLIENT_VALIDATE_DESTINATION_INITALIZATION(GLint, params);
   GPU_CLIENT_LOG(
       "GetTexParameteriv" << "(" << target << ", " << pname << ", " << params << ")");  // NOLINT
   gles2::GetGLContext()->GetTexParameteriv(target, pname, params);
@@ -397,6 +417,7 @@
   gles2::GetGLContext()->GetUniformfv(program, location, params);
 }
 void GLES2GetUniformiv(GLuint program, GLint location, GLint* params) {
+  GL_CLIENT_VALIDATE_DESTINATION_INITALIZATION(GLint, params);
   GPU_CLIENT_LOG(
       "GetUniformiv" << "(" << program << ", " << location << ", " << params << ")");  // NOLINT
   gles2::GetGLContext()->GetUniformiv(program, location, params);
@@ -414,6 +435,7 @@
   gles2::GetGLContext()->GetVertexAttribfv(index, pname, params);
 }
 void GLES2GetVertexAttribiv(GLuint index, GLenum pname, GLint* params) {
+  GL_CLIENT_VALIDATE_DESTINATION_INITALIZATION(GLint, params);
   GPU_CLIENT_LOG(
       "GetVertexAttribiv" << "(" << index << ", " << pname << ", " << params << ")");  // NOLINT
   gles2::GetGLContext()->GetVertexAttribiv(index, pname, params);