Remove string-getting methods from WebGraphicsContext3D.

gpu/blink/webgraphicscontext3d_impl.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/blink/webgraphicscontext3d_impl.h"
 
 #include <stdint.h>
 
 #include "base/atomicops.h"
 #include "base/lazy_instance.h"
@@ skipping 55 matching lines @@
     : initialized_(false),
       initialize_failed_(false),
       context_lost_callback_(0),
       error_message_callback_(0),
       gl_(NULL) {}
 
 WebGraphicsContext3DImpl::~WebGraphicsContext3DImpl() {
 
 }
 
-bool WebGraphicsContext3DImpl::getActiveAttrib(
-    WebGLId program, WGC3Duint index, ActiveInfo& info) {
-  GLint max_name_length = -1;
-  gl_->GetProgramiv(
-      program, GL_ACTIVE_ATTRIBUTE_MAX_LENGTH, &max_name_length);
-  // The caller already checked that there is some active attribute.
-  DCHECK_GT(max_name_length, 0);
-  scoped_ptr<GLchar[]> name(new GLchar[max_name_length]);
-  GLsizei length = 0;
-  GLint size = -1;
-  GLenum type = 0;
-  gl_->GetActiveAttrib(
-      program, index, max_name_length, &length, &size, &type, name.get());
-  if (size < 0) {
-    return false;
-  }
-  info.name = blink::WebString::fromUTF8(name.get(), length);
-  info.type = type;
-  info.size = size;
-  return true;
-}
-
-bool WebGraphicsContext3DImpl::getActiveUniform(
-    WebGLId program, WGC3Duint index, ActiveInfo& info) {
-  GLint max_name_length = -1;
-  gl_->GetProgramiv(
-      program, GL_ACTIVE_UNIFORM_MAX_LENGTH, &max_name_length);
-  // The caller already checked that there is some active uniform.
-  DCHECK_GT(max_name_length, 0);
-  scoped_ptr<GLchar[]> name(new GLchar[max_name_length]);
-  GLsizei length = 0;
-  GLint size = -1;
-  GLenum type = 0;
-  gl_->GetActiveUniform(
-      program, index, max_name_length, &length, &size, &type, name.get());
-  if (size < 0) {
-    return false;
-  }
-  info.name = blink::WebString::fromUTF8(name.get(), length);
-  info.type = type;
-  info.size = size;
-  return true;
-}
-
-blink::WebString WebGraphicsContext3DImpl::getProgramInfoLog(
-    WebGLId program) {
-  GLint logLength = 0;
-  gl_->GetProgramiv(program, GL_INFO_LOG_LENGTH, &logLength);
-  if (!logLength)
-    return blink::WebString();
-  scoped_ptr<GLchar[]> log(new GLchar[logLength]);
-  if (!log)
-    return blink::WebString();
-  GLsizei returnedLogLength = 0;
-  gl_->GetProgramInfoLog(
-      program, logLength, &returnedLogLength, log.get());
-  DCHECK_EQ(logLength, returnedLogLength + 1);
-  blink::WebString res =
-      blink::WebString::fromUTF8(log.get(), returnedLogLength);
-  return res;
-}
-
-blink::WebString WebGraphicsContext3DImpl::getShaderInfoLog(
-    WebGLId shader) {
-  GLint logLength = 0;
-  gl_->GetShaderiv(shader, GL_INFO_LOG_LENGTH, &logLength);
-  if (!logLength)
-    return blink::WebString();
-  scoped_ptr<GLchar[]> log(new GLchar[logLength]);
-  if (!log)
-    return blink::WebString();
-  GLsizei returnedLogLength = 0;
-  gl_->GetShaderInfoLog(
-      shader, logLength, &returnedLogLength, log.get());
-  DCHECK_EQ(logLength, returnedLogLength + 1);
-  blink::WebString res =
-      blink::WebString::fromUTF8(log.get(), returnedLogLength);
-  return res;
-}
-
-blink::WebString WebGraphicsContext3DImpl::getShaderSource(
-    WebGLId shader) {
-  GLint logLength = 0;
-  gl_->GetShaderiv(shader, GL_SHADER_SOURCE_LENGTH, &logLength);
-  if (!logLength)
-    return blink::WebString();
-  scoped_ptr<GLchar[]> log(new GLchar[logLength]);
-  if (!log)
-    return blink::WebString();
-  GLsizei returnedLogLength = 0;
-  gl_->GetShaderSource(
-      shader, logLength, &returnedLogLength, log.get());
-  if (!returnedLogLength)
-    return blink::WebString();
-  DCHECK_EQ(logLength, returnedLogLength + 1);
-  blink::WebString res =
-      blink::WebString::fromUTF8(log.get(), returnedLogLength);
-  return res;
-}
-
-blink::WebString WebGraphicsContext3DImpl::
-    getTranslatedShaderSourceANGLE(WebGLId shader) {
-  GLint logLength = 0;
-  gl_->GetShaderiv(
-      shader, GL_TRANSLATED_SHADER_SOURCE_LENGTH_ANGLE, &logLength);
-  if (!logLength)
-    return blink::WebString();
-  scoped_ptr<GLchar[]> log(new GLchar[logLength]);
-  if (!log)
-    return blink::WebString();
-  GLsizei returnedLogLength = 0;
-  gl_->GetTranslatedShaderSourceANGLE(
-      shader, logLength, &returnedLogLength, log.get());
-  if (!returnedLogLength)
-    return blink::WebString();
-  DCHECK_EQ(logLength, returnedLogLength + 1);
-  blink::WebString res =
-      blink::WebString::fromUTF8(log.get(), returnedLogLength);
-  return res;
-}
-
 void WebGraphicsContext3DImpl::setErrorMessageCallback(
     WebGraphicsContext3D::WebGraphicsErrorMessageCallback* cb) {
   error_message_callback_ = cb;
 }
 
 void WebGraphicsContext3DImpl::setContextLostCallback(
     WebGraphicsContext3D::WebGraphicsContextLostCallback* cb) {
   context_lost_callback_ = cb;
 }
 
@@ skipping 55 matching lines @@
       output_attribs->context_type = ::gpu::gles2::CONTEXT_TYPE_WEBGL2;
       break;
     default:
       NOTREACHED();
       output_attribs->context_type = ::gpu::gles2::CONTEXT_TYPE_OPENGLES2;
       break;
   }
 }
 
 }  // namespace gpu_blink