diff --git a/libs/gui/ISurfaceComposer.cpp b/libs/gui/ISurfaceComposer.cpp
index 58a2ae2..c6c88a9 100644
--- a/libs/gui/ISurfaceComposer.cpp
+++ b/libs/gui/ISurfaceComposer.cpp
@@ -104,7 +104,7 @@
 
     virtual status_t captureScreen(const sp<IBinder>& display,
             const sp<IGraphicBufferProducer>& producer,
-            uint32_t reqWidth, uint32_t reqHeight,
+            Rect sourceCrop, uint32_t reqWidth, uint32_t reqHeight,
             uint32_t minLayerZ, uint32_t maxLayerZ,
             bool useIdentityTransform)
     {
@@ -112,6 +112,7 @@
         data.writeInterfaceToken(ISurfaceComposer::getInterfaceDescriptor());
         data.writeStrongBinder(display);
         data.writeStrongBinder(producer->asBinder());
+        data.write(sourceCrop);
         data.writeInt32(reqWidth);
         data.writeInt32(reqHeight);
         data.writeInt32(minLayerZ);
@@ -328,6 +329,8 @@
             sp<IBinder> display = data.readStrongBinder();
             sp<IGraphicBufferProducer> producer =
                     interface_cast<IGraphicBufferProducer>(data.readStrongBinder());
+            Rect sourceCrop;
+            data.read(sourceCrop);
             uint32_t reqWidth = data.readInt32();
             uint32_t reqHeight = data.readInt32();
             uint32_t minLayerZ = data.readInt32();
@@ -335,7 +338,7 @@
             bool useIdentityTransform = static_cast<bool>(data.readInt32());
 
             status_t res = captureScreen(display, producer,
-                    reqWidth, reqHeight, minLayerZ, maxLayerZ,
+                    sourceCrop, reqWidth, reqHeight, minLayerZ, maxLayerZ,
                     useIdentityTransform);
             reply->writeInt32(res);
             return NO_ERROR;
diff --git a/libs/gui/SurfaceComposerClient.cpp b/libs/gui/SurfaceComposerClient.cpp
index 1dffdb2..eedeca1 100644
--- a/libs/gui/SurfaceComposerClient.cpp
+++ b/libs/gui/SurfaceComposerClient.cpp
@@ -676,11 +676,11 @@
 status_t ScreenshotClient::capture(
         const sp<IBinder>& display,
         const sp<IGraphicBufferProducer>& producer,
-        uint32_t reqWidth, uint32_t reqHeight,
+        Rect sourceCrop, uint32_t reqWidth, uint32_t reqHeight,
         uint32_t minLayerZ, uint32_t maxLayerZ, bool useIdentityTransform) {
     sp<ISurfaceComposer> s(ComposerService::getComposerService());
     if (s == NULL) return NO_INIT;
-    return s->captureScreen(display, producer,
+    return s->captureScreen(display, producer, sourceCrop,
             reqWidth, reqHeight, minLayerZ, maxLayerZ, useIdentityTransform);
 }
 
@@ -704,7 +704,7 @@
 }
 
 status_t ScreenshotClient::update(const sp<IBinder>& display,
-        uint32_t reqWidth, uint32_t reqHeight,
+        Rect sourceCrop, uint32_t reqWidth, uint32_t reqHeight,
         uint32_t minLayerZ, uint32_t maxLayerZ,
         bool useIdentityTransform) {
     sp<ISurfaceComposer> s(ComposerService::getComposerService());
@@ -717,7 +717,7 @@
         mHaveBuffer = false;
     }
 
-    status_t err = s->captureScreen(display, mProducer,
+    status_t err = s->captureScreen(display, mProducer, sourceCrop,
             reqWidth, reqHeight, minLayerZ, maxLayerZ, useIdentityTransform);
 
     if (err == NO_ERROR) {
@@ -729,16 +729,16 @@
     return err;
 }
 
-status_t ScreenshotClient::update(const sp<IBinder>& display,
+status_t ScreenshotClient::update(const sp<IBinder>& display, Rect sourceCrop,
         bool useIdentityTransform) {
-    return ScreenshotClient::update(display, 0, 0, 0, -1UL,
+    return ScreenshotClient::update(display, sourceCrop, 0, 0, 0, -1UL,
             useIdentityTransform);
 }
 
-status_t ScreenshotClient::update(const sp<IBinder>& display,
+status_t ScreenshotClient::update(const sp<IBinder>& display, Rect sourceCrop,
         uint32_t reqWidth, uint32_t reqHeight, bool useIdentityTransform) {
-    return ScreenshotClient::update(display, reqWidth, reqHeight, 0, -1UL,
-            useIdentityTransform);
+    return ScreenshotClient::update(display, sourceCrop, reqWidth, reqHeight,
+            0, -1UL, useIdentityTransform);
 }
 
 void ScreenshotClient::release() {
diff --git a/libs/gui/tests/Surface_test.cpp b/libs/gui/tests/Surface_test.cpp
index bf87fad..5e6aeef 100644
--- a/libs/gui/tests/Surface_test.cpp
+++ b/libs/gui/tests/Surface_test.cpp
@@ -21,6 +21,7 @@
 #include <gui/Surface.h>
 #include <gui/SurfaceComposerClient.h>
 #include <gui/BufferItemConsumer.h>
+#include <ui/Rect.h>
 #include <utils/String8.h>
 
 #include <private/gui/ComposerService.h>
@@ -94,7 +95,7 @@
     sp<CpuConsumer> cpuConsumer = new CpuConsumer(consumer, 1);
     sp<ISurfaceComposer> sf(ComposerService::getComposerService());
     sp<IBinder> display(sf->getBuiltInDisplay(ISurfaceComposer::eDisplayIdMain));
-    ASSERT_EQ(NO_ERROR, sf->captureScreen(display, producer,
+    ASSERT_EQ(NO_ERROR, sf->captureScreen(display, producer, Rect(),
             64, 64, 0, 0x7fffffff, false));
 
     // Set the PROTECTED usage bit and verify that the screenshot fails.  Note
@@ -123,7 +124,7 @@
                 &buf));
         ASSERT_EQ(NO_ERROR, anw->queueBuffer(anw.get(), buf, -1));
     }
-    ASSERT_EQ(NO_ERROR, sf->captureScreen(display, producer,
+    ASSERT_EQ(NO_ERROR, sf->captureScreen(display, producer, Rect(),
             64, 64, 0, 0x7fffffff, false));
 }