Revert "Use MojoCompositorFrameSink in RendererCompositorFrameSink"

content/common/view_messages.h

 // 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.
 
 // IPC messages for page rendering.
 // Multiply-included message file, hence no include guard.
 
 #include <stddef.h>
 #include <stdint.h>
 
@@ skipping 578 matching lines @@
 #if defined(OS_ANDROID)
 // Notifies the renderer whether hiding/showing the browser controls is enabled
 // and whether or not to animate to the proper state.
 IPC_MESSAGE_ROUTED3(ViewMsg_UpdateBrowserControlsState,
                     bool /* enable_hiding */,
                     bool /* enable_showing */,
                     bool /* animate */)
 
 #endif
 
+// Sent by browser to tell renderer compositor that some resources that were
+// given to the browser in a swap are not being used anymore.
+// If this message is in response to a swap then is_swap_ack is set.
+IPC_MESSAGE_ROUTED3(ViewMsg_ReclaimCompositorResources,
+                    uint32_t /* compositor_frame_sink_id */,
+                    bool /* is_swap_ack */,
+                    cc::ReturnedResourceArray /* resources */)
+
 IPC_MESSAGE_ROUTED0(ViewMsg_SelectWordAroundCaret)
 
 // Sent by the browser to ask the renderer to redraw. Robust to events that can
 // happen in renderer (abortion of the commit or draw, loss of output surface
 // etc.).
 IPC_MESSAGE_ROUTED1(ViewMsg_ForceRedraw,
                     ui::LatencyInfo /* latency_info */)
 
 // Let renderer know begin frame messages won't be sent even if requested.
 IPC_MESSAGE_ROUTED1(ViewMsg_SetBeginFramePaused, bool /* paused */)
@@ skipping 180 matching lines @@
                     float /* page_scale_factor */)
 
 // Updates the minimum/maximum allowed zoom percent for this tab from the
 // default values.  If |remember| is true, then the zoom setting is applied to
 // other pages in the site and is saved, otherwise it only applies to this
 // tab.
 IPC_MESSAGE_ROUTED2(ViewHostMsg_UpdateZoomLimits,
                     int /* minimum_percent */,
                     int /* maximum_percent */)
 
+IPC_MESSAGE_ROUTED3(ViewHostMsg_SwapCompositorFrame,
+                    uint32_t /* compositor_frame_sink_id */,
+                    cc::LocalSurfaceId /* local_surface_id */,
+                    cc::CompositorFrame /* frame */)
+
 IPC_MESSAGE_ROUTED2(ViewHostMsg_FrameSwapMessages,
                     uint32_t /* frame_token */,
                     std::vector<IPC::Message> /* messages */)
 
 // Sent if the BeginFrame did not cause a SwapCompositorFrame (e.g. because no
 // updates were required or because it was aborted in the renderer).
 IPC_MESSAGE_ROUTED1(ViewHostMsg_BeginFrameDidNotSwap,
                     cc::BeginFrameAck /* ack */)
 
 // Send back a string to be recorded by UserMetrics.
@@ skipping 67 matching lines @@
                     int /* y */)
 
 #elif defined(OS_MACOSX)
 // Receives content of a web page as plain text.
 IPC_MESSAGE_ROUTED1(ViewMsg_GetRenderedTextCompleted, std::string)
 #endif
 
 // Adding a new message? Stick to the sort order above: first platform
 // independent ViewMsg, then ifdefs for platform specific ViewMsg, then platform
 // independent ViewHostMsg, then ifdefs for platform specific ViewHostMsg.