gpu: Add support for GLX_EXT_texture_from_pixmap extension.

content/browser/gpu/gpu_process_host.cc

Index: content/browser/gpu/gpu_process_host.cc
diff --git a/content/browser/gpu/gpu_process_host.cc b/content/browser/gpu/gpu_process_host.cc
index b16811843a47ab2c56d60022cc6fb3eb29ae8811..a1f7e3b4fe83a2878757632c080e3e43beffe3f5 100644
--- a/content/browser/gpu/gpu_process_host.cc
+++ b/content/browser/gpu/gpu_process_host.cc
@@ -478,6 +478,7 @@ bool GpuProcessHost::OnMessageReceived(const IPC::Message& message) {
     IPC_MESSAGE_HANDLER(GpuHostMsg_ChannelEstablished, OnChannelEstablished)
     IPC_MESSAGE_HANDLER(GpuHostMsg_CommandBufferCreated, OnCommandBufferCreated)
     IPC_MESSAGE_HANDLER(GpuHostMsg_DestroyCommandBuffer, OnDestroyCommandBuffer)
+    IPC_MESSAGE_HANDLER(GpuHostMsg_ImageCreated, OnImageCreated)
 #if defined(OS_MACOSX)
     IPC_MESSAGE_HANDLER(GpuHostMsg_AcceleratedSurfaceBuffersSwapped,
                         OnAcceleratedSurfaceBuffersSwapped)
@@ -566,6 +567,32 @@ void GpuProcessHost::CreateViewCommandBuffer(
   }
 }
 
+void GpuProcessHost::CreateImage(
+    gfx::PluginWindowHandle window,
+    int client_id,
+    int image_id,
+    const CreateImageCallback& callback) {
+  TRACE_EVENT0("gpu", "GpuProcessHostUIShim::CreateImage");
+
+  DCHECK(CalledOnValidThread());
+
+  if (Send(new GpuMsg_CreateImage(window, client_id, image_id))) {
+    create_image_requests_.push(callback);
+  } else {
+    CreateImageError(callback, gfx::Size());
+  }
+}
+
+void GpuProcessHost::DeleteImage(
+    int client_id,
+    int image_id) {
+  TRACE_EVENT0("gpu", "GpuProcessHostUIShim::DeleteImage");
+
+  DCHECK(CalledOnValidThread());
+
+  Send(new GpuMsg_DeleteImage(client_id, image_id));
+}
+
 void GpuProcessHost::OnInitialized(bool result) {
   UMA_HISTOGRAM_BOOLEAN("GPU.GPUProcessInitialized", result);
 }
@@ -621,6 +648,16 @@ void GpuProcessHost::OnDestroyCommandBuffer(int32 surface_id) {
 #endif  // defined(TOOLKIT_GTK)
 }
 
+void GpuProcessHost::OnImageCreated(const gfx::Size size) {
+  TRACE_EVENT0("gpu", "GpuProcessHost::OnImageCreated");
+
+  if (!create_image_requests_.empty()) {
+    CreateImageCallback callback = create_image_requests_.front();
+    create_image_requests_.pop();
+    callback.Run(size);
+  }
+}
+
 #if defined(OS_MACOSX)
 void GpuProcessHost::OnAcceleratedSurfaceBuffersSwapped(
     const GpuHostMsg_AcceleratedSurfaceBuffersSwapped_Params& params) {
@@ -914,3 +951,8 @@ void GpuProcessHost::CreateCommandBufferError(
     const CreateCommandBufferCallback& callback, int32 route_id) {
   callback.Run(route_id);
 }
+
+void GpuProcessHost::CreateImageError(
+    const CreateImageCallback& callback, const gfx::Size size) {
+  callback.Run(size);
+}