Tweaks for forward compatibility

Change-Id: I136fcbbc14072ee5f5281d09445f28d083ed3ce1

include/gui/GLConsumer.h

@@ -0,0 +1,46 @@
+/*
+ * Copyright (C) 2010 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef ANDROID_GUI_CONSUMER_H
+#define ANDROID_GUI_CONSUMER_H
+
+#include <gui/BufferQueue.h>
+#include <gui/ConsumerBase.h>
+#include <gui/ISurfaceTexture.h>
+
+namespace android {
+
+class GLConsumer : public ConsumerBase {
+public:
+    GLConsumer(GLuint, bool = false, GLenum = 0, bool = false, const sp<BufferQueue>& = 0) :
+        ConsumerBase(0) {}
+    void incStrong(const void*) const {}
+    void decStrong(const void*) const {}
+    status_t updateTexImage() { return 0; }
+    void abandon() {}
+    sp<ISurfaceTexture> getBufferQueue() const { return 0; }
+    GLenum getCurrentTextureTarget() const { return 0; }
+    status_t setSynchronousMode(bool) { return 0; }
+    void getTransformMatrix(float[16]) {}
+    int64_t getTimestamp() {}
+    void setFrameAvailableListener(const wp<FrameAvailableListener>&) {}
+    sp<GraphicBuffer> getCurrentBuffer() const { return 0; }
+};
+
+}; // namespace android
+
+#endif // ANDROID_GUI_CONSUMER_H
+

include/gui/Surface.h

@@ -121,6 +121,8 @@ public:
 
     explicit Surface(const sp<ISurfaceTexture>& st);
 
+    Surface (sp<BufferQueue>&) {}
+
     static status_t writeToParcel(const sp<Surface>& control, Parcel* parcel);
 
     static sp<Surface> readFromParcel(const Parcel& data);
@@ -134,6 +136,7 @@ public:
 
     // the lock/unlock APIs must be used from the same thread
     status_t    lock(SurfaceInfo* info, Region* dirty = NULL);
+    int lock(ANativeWindow_Buffer*, ARect*) { return 0; }
     status_t    unlockAndPost();
 
     sp<IBinder> asBinder() const;

include/utils/LinearAllocator.h

@@ -0,0 +1,42 @@
+/*
+ * Copyright 2012, The Android Open Source Project
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *  * Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *  * Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+ * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef ANDROID_LINEARALLOCATOR_H
+#define ANDROID_LINEARALLOCATOR_H
+
+#include <stddef.h>
+
+namespace android {
+
+class LinearAllocator {
+public:
+    void* alloc(size_t size) { return 0; }
+    void rewindIfLastAlloc(void* ptr, size_t allocSize) {}
+    void dumpMemoryStats(const char* prefix = "") {}
+};
+
+}; // namespace android
+
+#endif // ANDROID_LINEARALLOCATOR_H