Allow for resizing of Virtual Displays.

Modify SurfaceFlinger to use VirtualDisplaySurface in all cases when a virtual
display is used. Add functionality in VirtualDisplaySurface to resize the
buffers aquired in the QueueBufferOutput. Add transaction support in
SurfaceFlinger for resize. Add the modification of the size in DisplayDevice.

Change-Id: Iae7e3556dc06fd18d470adbbd76f7255f6e6dd6b
Tested: None

1 files changed, 4 insertions, 0 deletions

diff --git a/libs/gui/LayerState.cpp b/libs/gui/LayerState.cpp
index acdbd77161..e95d8b6c42 100644
--- a/libs/gui/LayerState.cpp
+++ b/libs/gui/LayerState.cpp
@@ -81,6 +81,8 @@ status_t DisplayState::write(Parcel& output) const {
     output.writeInt32(orientation);
     output.write(viewport);
     output.write(frame);
+    output.writeInt32(width);
+    output.writeInt32(height);
     return NO_ERROR;
 }
 
@@ -92,6 +94,8 @@ status_t DisplayState::read(const Parcel& input) {
     orientation = input.readInt32();
     input.read(viewport);
     input.read(frame);
+    width = input.readInt32();
+    height = input.readInt32();
     return NO_ERROR;
 }