puffin: match the upreved bsdiff

BUG=chromium:783440
TEST=unittests pass
CQ-DEPEND=CL:769228

Change-Id: I639bef453518c865f02b8e74e50846460f33ab6e
Reviewed-on: https://chromium-review.googlesource.com/768600
Commit-Ready: Amin Hassani <ahassani@chromium.org>
Tested-by: Amin Hassani <ahassani@chromium.org>
Reviewed-by: Amin Hassani <ahassani@chromium.org>
Reviewed-by: Ben Chan <benchan@chromium.org>
Reviewed-by: Sen Jiang <senj@chromium.org>
diff --git a/src/unittest_common.h b/src/unittest_common.h
index c0d3eca..ac1e71c 100644
--- a/src/unittest_common.h
+++ b/src/unittest_common.h
@@ -153,11 +153,11 @@
   0x01, 0x10, 0x38, 0x18, 0x21, 0x42, 0x53, 0x44, 0x49, 0x46, 0x46, 0x34,
   0x30, 0x38, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x34, 0x00, 0x00,
   0x00, 0x00, 0x00, 0x00, 0x00, 0x21, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x42, 0x5A, 0x68, 0x39, 0x31, 0x41, 0x59, 0x26, 0x53, 0x59, 0x65,
-  0x29, 0x8C, 0x9B, 0x00, 0x00, 0x03, 0x60, 0x40, 0x7A, 0x0E, 0x08, 0x00,
-  0x40, 0x00, 0x20, 0x00, 0x21, 0x22, 0x9A, 0x3D, 0x4F, 0x50, 0x40, 0x0C,
-  0x3B, 0xC7, 0x9B, 0xB2, 0x21, 0x0E, 0xE9, 0x15, 0x98, 0x7A, 0x7C, 0x5D,
-  0xC9, 0x14, 0xE1, 0x42, 0x41, 0x94, 0xA6, 0x32, 0x6C, 0x42, 0x5A, 0x68,
+  0x00, 0x42, 0x5A, 0x68, 0x39, 0x31, 0x41, 0x59, 0x26, 0x53, 0x59, 0xD1,
+  0x20, 0xBB, 0x7E, 0x00, 0x00, 0x03, 0x60, 0x40, 0x78, 0x0E, 0x08, 0x00,
+  0x40, 0x00, 0x20, 0x00, 0x31, 0x06, 0x4C, 0x40, 0x92, 0x8F, 0x46, 0xA7,
+  0xA8, 0xE0, 0xF3, 0xD6, 0x21, 0x12, 0xF4, 0xBC, 0x43, 0x32, 0x1F, 0x17,
+  0x72, 0x45, 0x38, 0x50, 0x90, 0xD1, 0x20, 0xBB, 0x7E, 0x42, 0x5A, 0x68,
   0x39, 0x31, 0x41, 0x59, 0x26, 0x53, 0x59, 0xF1, 0x20, 0x5F, 0x0D, 0x00,
   0x00, 0x02, 0x41, 0x15, 0x42, 0x08, 0x20, 0x00, 0x40, 0x00, 0x00, 0x02,
   0x40, 0x00, 0x20, 0x00, 0x22, 0x3D, 0x23, 0x10, 0x86, 0x03, 0x96, 0x54,
@@ -176,21 +176,21 @@
   0x10, 0x0A, 0x0A, 0x04, 0x08, 0x60, 0x10, 0x12, 0x12, 0x04, 0x08, 0x10,
   0x10, 0x58, 0x12, 0x04, 0x08, 0x78, 0x10, 0x28, 0x12, 0x05, 0x08, 0xA8,
   0x01, 0x10, 0x38, 0x18, 0x1F, 0x42, 0x53, 0x44, 0x49, 0x46, 0x46, 0x34,
-  0x30, 0x2F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x25, 0x00, 0x00,
+  0x30, 0x33, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x25, 0x00, 0x00,
   0x00, 0x00, 0x00, 0x00, 0x00, 0x1F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x42, 0x5A, 0x68, 0x39, 0x31, 0x41, 0x59, 0x26, 0x53, 0x59, 0xB1,
-  0xDA, 0x87, 0x14, 0x00, 0x00, 0x00, 0xE0, 0x00, 0x5C, 0x0A, 0x40, 0x00,
-  0x20, 0x00, 0x31, 0x0C, 0x00, 0x94, 0xD1, 0x89, 0x25, 0x6C, 0x32, 0xA0,
-  0x77, 0xC5, 0xDC, 0x91, 0x4E, 0x14, 0x24, 0x2C, 0x76, 0xA1, 0xC5, 0x00,
-  0x42, 0x5A, 0x68, 0x39, 0x31, 0x41, 0x59, 0x26, 0x53, 0x59, 0x41, 0x62,
-  0x2E, 0xF0, 0x00, 0x00, 0x00, 0x40, 0x00, 0x40, 0x20, 0x20, 0x00, 0x21,
-  0x00, 0x82, 0x83, 0x17, 0x72, 0x45, 0x38, 0x50, 0x90, 0x41, 0x62, 0x2E,
-  0xF0, 0x42, 0x5A, 0x68, 0x39, 0x31, 0x41, 0x59, 0x26, 0x53, 0x59, 0xE0,
-  0x20, 0x04, 0x57, 0x00, 0x00, 0x04, 0x76, 0x50, 0xE0, 0x00, 0x20, 0x00,
-  0x10, 0x00, 0x04, 0x00, 0x02, 0x00, 0x20, 0x00, 0x40, 0x00, 0x00, 0x00,
-  0xA0, 0x00, 0x21, 0xA1, 0xA3, 0x10, 0x83, 0x26, 0x21, 0x5E, 0xB2, 0x69,
-  0xAC, 0x70, 0x60, 0x53, 0xC5, 0xDC, 0x91, 0x4E, 0x14, 0x24, 0x38, 0x08,
-  0x01, 0x15, 0xC0};
+  0x00, 0x42, 0x5A, 0x68, 0x39, 0x31, 0x41, 0x59, 0x26, 0x53, 0x59, 0x3D,
+  0xBD, 0x08, 0x91, 0x00, 0x00, 0x01, 0xE0, 0x40, 0x5C, 0x0A, 0x40, 0x00,
+  0x40, 0x00, 0x20, 0x00, 0x31, 0x0C, 0x08, 0x23, 0xD2, 0x34, 0xD1, 0xB1,
+  0x73, 0x60, 0x44, 0x54, 0xE4, 0xFC, 0x5D, 0xC9, 0x14, 0xE1, 0x42, 0x40,
+  0xF6, 0xF4, 0x22, 0x44, 0x42, 0x5A, 0x68, 0x39, 0x31, 0x41, 0x59, 0x26,
+  0x53, 0x59, 0x41, 0x62, 0x2E, 0xF0, 0x00, 0x00, 0x00, 0x40, 0x00, 0x40,
+  0x20, 0x20, 0x00, 0x21, 0x00, 0x82, 0x83, 0x17, 0x72, 0x45, 0x38, 0x50,
+  0x90, 0x41, 0x62, 0x2E, 0xF0, 0x42, 0x5A, 0x68, 0x39, 0x31, 0x41, 0x59,
+  0x26, 0x53, 0x59, 0xE0, 0x20, 0x04, 0x57, 0x00, 0x00, 0x04, 0x76, 0x50,
+  0xE0, 0x00, 0x20, 0x00, 0x10, 0x00, 0x04, 0x00, 0x02, 0x00, 0x20, 0x00,
+  0x40, 0x00, 0x00, 0x00, 0xA0, 0x00, 0x21, 0xA1, 0xA3, 0x10, 0x83, 0x26,
+  0x21, 0x5E, 0xB2, 0x69, 0xAC, 0x70, 0x60, 0x53, 0xC5, 0xDC, 0x91, 0x4E,
+  0x14, 0x24, 0x38, 0x08, 0x01, 0x15, 0xC0};
 
 const Buffer kPatch8ToEmpty = {
   0x50, 0x55, 0x46, 0x31, 0x00, 0x00, 0x00, 0x2D, 0x08, 0x01, 0x12, 0x27,
@@ -211,17 +211,17 @@
   0x0A, 0x04, 0x08, 0x60, 0x10, 0x12, 0x12, 0x04, 0x08, 0x10, 0x10, 0x58,
   0x12, 0x04, 0x08, 0x78, 0x10, 0x28, 0x12, 0x05, 0x08, 0xA8, 0x01, 0x10,
   0x38, 0x18, 0x1F, 0x1A, 0x02, 0x18, 0x04, 0x42, 0x53, 0x44, 0x49, 0x46,
-  0x46, 0x34, 0x30, 0x2A, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0E,
+  0x46, 0x34, 0x30, 0x28, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0E,
   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x00,
   0x00, 0x00, 0x00, 0x42, 0x5A, 0x68, 0x39, 0x31, 0x41, 0x59, 0x26, 0x53,
-  0x59, 0xB3, 0x04, 0x75, 0x18, 0x00, 0x00, 0x01, 0x40, 0x00, 0x4C, 0x01,
-  0x20, 0x00, 0x30, 0xCD, 0x34, 0x18, 0xC8, 0xAB, 0x6C, 0x31, 0xC5, 0xDC,
-  0x91, 0x4E, 0x14, 0x24, 0x2C, 0xC1, 0x1D, 0x46, 0x00, 0x42, 0x5A, 0x68,
-  0x39, 0x17, 0x72, 0x45, 0x38, 0x50, 0x90, 0x00, 0x00, 0x00, 0x00, 0x42,
-  0x5A, 0x68, 0x39, 0x31, 0x41, 0x59, 0x26, 0x53, 0x59, 0xE7, 0xAA, 0xF1,
-  0xFC, 0x00, 0x00, 0x00, 0x70, 0x00, 0x00, 0x08, 0x01, 0x00, 0x20, 0x04,
-  0x20, 0x00, 0x21, 0x9A, 0x68, 0x33, 0x4D, 0x13, 0x3C, 0x5D, 0xC9, 0x14,
-  0xE1, 0x42, 0x43, 0x9E, 0xAB, 0xC7, 0xF0};
+  0x59, 0xBA, 0x8D, 0x7F, 0x2D, 0x00, 0x00, 0x00, 0x40, 0x00, 0x44, 0x08,
+  0x20, 0x00, 0x30, 0xCC, 0x09, 0x32, 0x54, 0x65, 0x38, 0xBB, 0x92, 0x29,
+  0xC2, 0x84, 0x85, 0xD4, 0x6B, 0xF9, 0x68, 0x42, 0x5A, 0x68, 0x39, 0x17,
+  0x72, 0x45, 0x38, 0x50, 0x90, 0x00, 0x00, 0x00, 0x00, 0x42, 0x5A, 0x68,
+  0x39, 0x31, 0x41, 0x59, 0x26, 0x53, 0x59, 0xE7, 0xAA, 0xF1, 0xFC, 0x00,
+  0x00, 0x00, 0x70, 0x00, 0x00, 0x08, 0x01, 0x00, 0x20, 0x04, 0x20, 0x00,
+  0x21, 0x9A, 0x68, 0x33, 0x4D, 0x13, 0x3C, 0x5D, 0xC9, 0x14, 0xE1, 0x42,
+  0x43, 0x9E, 0xAB, 0xC7, 0xF0};
 
 // It is actuall the content of the copyright header.
 const Buffer kRaw10 = {