Deleted code associated with --enable-gpu-rendering and...

chrome/gpu/gpu_thread.cc

Index: chrome/gpu/gpu_thread.cc
===================================================================
--- chrome/gpu/gpu_thread.cc	(revision 65168)
+++ chrome/gpu/gpu_thread.cc	(working copy)
@@ -17,31 +17,19 @@
 #include "chrome/gpu/gpu_info_collector.h"
 #include "ipc/ipc_channel_handle.h"
 
-#if defined(OS_WIN)
-#include "chrome/gpu/gpu_view_win.h"
-#elif defined(GPU_USE_GLX)
-#include "chrome/gpu/gpu_backing_store_glx_context.h"
-#include "chrome/gpu/gpu_view_x.h"
-
-#include <X11/Xutil.h>  // Must be last.
-#endif
-
 #if defined(OS_LINUX)
 #include "app/x11_util.h"
 #include <gtk/gtk.h>
 #endif
 
 GpuThread::GpuThread() {
-#if defined(GPU_USE_GLX)
-  display_ = ::XOpenDisplay(NULL);
-#endif
 #if defined(OS_LINUX)
   {
     // The X11 port of the command buffer code assumes it can access the X
     // display via the macro GDK_DISPLAY(), which implies that Gtk has been
     // initialized. This code was taken from PluginThread. TODO(kbr):
     // rethink whether initializing Gtk is really necessary or whether we
-    // should just send the display connection down to the GPUProcessor.
+    // should just send a raw display connection down to the GPUProcessor.
     g_thread_init(NULL);
     const std::vector<std::string>& args =
         CommandLine::ForCurrentProcess()->argv();
@@ -67,14 +55,6 @@
 GpuThread::~GpuThread() {
 }
 
-#if defined(GPU_USE_GLX)
-GpuBackingStoreGLXContext* GpuThread::GetGLXContext() {
-  if (!glx_context_.get())
-    glx_context_.reset(new GpuBackingStoreGLXContext(this));
-  return glx_context_.get();
-}
-#endif
-
 void GpuThread::RemoveChannel(int renderer_id) {
   gpu_channels_.erase(renderer_id);
 }
@@ -86,8 +66,6 @@
                         OnEstablishChannel)
     IPC_MESSAGE_HANDLER(GpuMsg_Synchronize,
                         OnSynchronize)
-    IPC_MESSAGE_HANDLER(GpuMsg_NewRenderWidgetHostView,
-                        OnNewRenderWidgetHostView)
     IPC_MESSAGE_HANDLER(GpuMsg_CollectGraphicsInfo,
                         OnCollectGraphicsInfo)
     IPC_MESSAGE_HANDLER(GpuMsg_Crash,
@@ -142,20 +120,6 @@
   Send(new GpuHostMsg_SynchronizeReply());
 }
 
-void GpuThread::OnNewRenderWidgetHostView(GpuNativeWindowHandle parent_window,
-                                          int32 routing_id) {
-  // The GPUView class' lifetime is controlled by the host, which will send a
-  // message to destroy the GpuRWHView when necessary. So we don't manage the
-  // lifetime of this object.
-#if defined(OS_WIN)
-  new GpuViewWin(this, parent_window, routing_id);
-#elif defined(GPU_USE_GLX)
-  new GpuViewX(this, parent_window, routing_id);
-#else
-  NOTIMPLEMENTED();
-#endif
-}
-
 void GpuThread::OnCollectGraphicsInfo() {
   // Fail to establish a channel if some implementation of GL cannot be
   // initialized.