FeatureInfo: Remove allowed_extensions and init workarounds early

gpu/command_buffer/service/gles2_cmd_decoder.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/gles2_cmd_decoder.h"
 
 #include <stdio.h>
 
 #include <algorithm>
 #include <list>
@@ skipping 523 matching lines @@
 
   // Overridden from AsyncAPIInterface.
   virtual const char* GetCommandName(unsigned int command_id) const OVERRIDE;
 
   // Overridden from GLES2Decoder.
   virtual bool Initialize(const scoped_refptr<gfx::GLSurface>& surface,
                           const scoped_refptr<gfx::GLContext>& context,
                           bool offscreen,
                           const gfx::Size& size,
                           const DisallowedFeatures& disallowed_features,
-                          const char* allowed_extensions,
                           const std::vector<int32>& attribs) OVERRIDE;
   virtual void Destroy(bool have_context) OVERRIDE;
   virtual void SetSurface(
       const scoped_refptr<gfx::GLSurface>& surface) OVERRIDE;
   virtual bool ProduceFrontBuffer(const Mailbox& mailbox) OVERRIDE;
   virtual bool ResizeOffscreenFrameBuffer(const gfx::Size& size) OVERRIDE;
   void UpdateParentTextureInfo();
   virtual bool MakeCurrent() OVERRIDE;
   virtual void ReleaseCurrent() OVERRIDE;
   virtual GLES2Util* GetGLES2Util() OVERRIDE { return &util_; }
@@ skipping 1559 matching lines @@
 
 GLES2DecoderImpl::~GLES2DecoderImpl() {
 }
 
 bool GLES2DecoderImpl::Initialize(
     const scoped_refptr<gfx::GLSurface>& surface,
     const scoped_refptr<gfx::GLContext>& context,
     bool offscreen,
     const gfx::Size& size,
     const DisallowedFeatures& disallowed_features,
-    const char* allowed_extensions,
     const std::vector<int32>& attribs) {
   TRACE_EVENT0("gpu", "GLES2DecoderImpl::Initialize");
   DCHECK(context->IsCurrent(surface.get()));
   DCHECK(!context_.get());
 
   set_initialized();
   gpu_tracer_ = GPUTracer::Create();
 
   if (CommandLine::ForCurrentProcess()->HasSwitch(
       switches::kEnableGPUDebugging)) {
     set_debug(true);
   }
 
   if (CommandLine::ForCurrentProcess()->HasSwitch(
       switches::kEnableGPUCommandLogging)) {
     set_log_commands(true);
   }
 
   compile_shader_always_succeeds_ = CommandLine::ForCurrentProcess()->HasSwitch(
       switches::kCompileShaderAlwaysSucceeds);
 
 
   // Take ownership of the context and surface. The surface can be replaced with
   // SetSurface.
   context_ = context;
   surface_ = surface;
 
-  if (!group_->Initialize(this, disallowed_features, allowed_extensions)) {
+  if (!group_->Initialize(this, disallowed_features)) {
     LOG(ERROR) << "GpuScheduler::InitializeCommon failed because group "
                << "failed to initialize.";
     group_ = NULL;  // Must not destroy ContextGroup if it is not initialized.
     Destroy(true);
     return false;
   }
   CHECK_GL_ERROR();
 
   disallowed_features_ = disallowed_features;
 
@@ skipping 6548 matching lines @@
 
   *result = 1;  // true.
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleGetRequestableExtensionsCHROMIUM(
     uint32 immediate_data_size,
     const cmds::GetRequestableExtensionsCHROMIUM& c) {
   Bucket* bucket = CreateBucket(c.bucket_id);
   scoped_refptr<FeatureInfo> info(new FeatureInfo());
-  info->Initialize(disallowed_features_, NULL);
+  info->Initialize(disallowed_features_);
   bucket->SetFromString(info->extensions().c_str());
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleRequestExtensionCHROMIUM(
     uint32 immediate_data_size, const cmds::RequestExtensionCHROMIUM& c) {
   Bucket* bucket = GetBucket(c.bucket_id);
   if (!bucket || bucket->size() == 0) {
     return error::kInvalidArguments;
   }
@@ skipping 1532 matching lines @@
   return error::kNoError;
 }
 
 // Include the auto-generated part of this file. We split this because it means
 // we can easily edit the non-auto generated parts right here in this file
 // instead of having to edit some template or the code generator.
 #include "gpu/command_buffer/service/gles2_cmd_decoder_autogen.h"
 
 }  // namespace gles2
 }  // namespace gpu