Revert 147328 - Current status of patch:

content/common/gpu/gpu_command_buffer_stub.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.
 
 #if defined(ENABLE_GPU)
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/command_line.h"
 #include "base/debug/trace_event.h"
@@ skipping 61 matching lines @@
     gpu::gles2::MailboxManager* mailbox_manager,
     const gfx::Size& size,
     const gpu::gles2::DisallowedFeatures& disallowed_features,
     const std::string& allowed_extensions,
     const std::vector<int32>& attribs,
     gfx::GpuPreference gpu_preference,
     int32 route_id,
     int32 surface_id,
     GpuWatchdog* watchdog,
     bool software,
-    const GURL& active_url,
-    gpu::gles2::ProgramCache* program_cache)
+    const GURL& active_url)
     : channel_(channel),
       handle_(handle),
       initial_size_(size),
       disallowed_features_(disallowed_features),
       allowed_extensions_(allowed_extensions),
       requested_attribs_(attribs),
       gpu_preference_(gpu_preference),
       route_id_(route_id),
       software_(software),
       client_has_memory_allocation_changed_callback_(false),
       last_flush_count_(0),
       parent_stub_for_initialization_(),
       parent_texture_for_initialization_(0),
       watchdog_(watchdog),
       sync_point_wait_count_(0),
       delayed_work_scheduled_(false),
       active_url_(active_url) {
   active_url_hash_ =
       disk_cache::Hash(active_url.possibly_invalid_spec());
   FastSetActiveURL(active_url_, active_url_hash_);
   if (share_group) {
     context_group_ = share_group->context_group_;
   } else {
-    context_group_ = new gpu::gles2::ContextGroup(mailbox_manager,
-                                                  true,
-                                                  program_cache);
+    context_group_ = new gpu::gles2::ContextGroup(mailbox_manager, true);
   }
   if (surface_id != 0)
     surface_state_.reset(new GpuCommandBufferStubBase::SurfaceState(
         surface_id, true, base::TimeTicks::Now()));
   if (handle_.sync_point)
     OnWaitSyncPoint(handle_.sync_point);
 }
 
 GpuCommandBufferStub::~GpuCommandBufferStub() {
   Destroy();
@@ skipping 680 matching lines @@
     const GpuMemoryAllocation& allocation) {
   Send(new GpuCommandBufferMsg_SetMemoryAllocation(route_id_, allocation));
   // This can be called outside of OnMessageReceived, so the context needs to be
   // made current before calling methods on the surface.
   if (!surface_ || !MakeCurrent())
     return;
   surface_->SetFrontbufferAllocation(allocation.suggest_have_frontbuffer);
 }
 
 #endif  // defined(ENABLE_GPU)