PpapiCommandBufferProxy implements CommandBufferProxy.

ppapi/proxy/ppapi_command_buffer_proxy.cc

Index: ppapi/proxy/ppapi_command_buffer_proxy.cc
diff --git a/ppapi/proxy/ppapi_command_buffer_proxy.cc b/ppapi/proxy/ppapi_command_buffer_proxy.cc
index 07f7aae3b5bbc467b7ac8ec46fc29ad8eaf36053..24ce88a4fc0fff0c809543b7a090f932ee7b2537 100644
--- a/ppapi/proxy/ppapi_command_buffer_proxy.cc
+++ b/ppapi/proxy/ppapi_command_buffer_proxy.cc
@@ -29,11 +29,6 @@ PpapiCommandBufferProxy::~PpapiCommandBufferProxy() {
   }
 }
 
-void PpapiCommandBufferProxy::SetChannelErrorCallback(
-    const base::Closure& callback) {
-  channel_error_callback_ = callback;
-}
-
 void PpapiCommandBufferProxy::ReportChannelError() {
   if (!channel_error_callback_.is_null()) {
     channel_error_callback_.Run();
@@ -41,6 +36,61 @@ void PpapiCommandBufferProxy::ReportChannelError() {
   }
 }
 
+int PpapiCommandBufferProxy::GetRouteID() const {
+  NOTIMPLEMENTED();
+  return 0;
+}
+
+bool PpapiCommandBufferProxy::Echo(const base::Closure& callback) {
+  NOTIMPLEMENTED();
+  return false;
+}
+
+bool PpapiCommandBufferProxy::SetSurfaceVisible(bool visible) {
+  NOTIMPLEMENTED();
+  return true;
+}
+
+bool PpapiCommandBufferProxy::DiscardBackbuffer() {
+  NOTIMPLEMENTED();
+  return true;
+}
+
+bool PpapiCommandBufferProxy::EnsureBackbuffer() {
+  NOTIMPLEMENTED();
+  return true;
+}
+
+void PpapiCommandBufferProxy::SetMemoryAllocationChangedCallback(
+      const base::Callback<void(const GpuMemoryAllocationForRenderer&)>&
+          callback) {
+  NOTIMPLEMENTED();
+}
+
+bool PpapiCommandBufferProxy::SetParent(
+    CommandBufferProxy* parent_command_buffer,
+    uint32 parent_texture_id) {
+  // TODO(fsamuel): Need a proper implementation of this to support offscreen
+  // contexts in the guest renderer (WebGL, canvas, etc).
+  NOTIMPLEMENTED();
+  return false;
+}
+
+void PpapiCommandBufferProxy::SetChannelErrorCallback(
+    const base::Closure& callback) {
+  channel_error_callback_ = callback;
+}
+
+void PpapiCommandBufferProxy::SetNotifyRepaintTask(
+    const base::Closure& callback) {
+  NOTIMPLEMENTED();
+}
+
+void PpapiCommandBufferProxy::SetOnConsoleMessageCallback(
+    const GpuConsoleMessageCallback& callback) {
+  NOTIMPLEMENTED();
+}
+
 bool PpapiCommandBufferProxy::Initialize() {
   return Send(new PpapiHostMsg_PPBGraphics3D_InitCommandBuffer(
       ppapi::API_ID_PPB_GRAPHICS_3D, resource_));