Fix stack tool for library in apk crashes

third_party/android_platform/README.chromium

Index: third_party/android_platform/README.chromium
diff --git a/third_party/android_platform/README.chromium b/third_party/android_platform/README.chromium
index 461efa3add809c9107e9a765af11e4fc0b8bd6b1..7068df46768804db9fd2287ebb3f0eecc346ac14 100644
--- a/third_party/android_platform/README.chromium
+++ b/third_party/android_platform/README.chromium
@@ -17,10 +17,16 @@ jar is built by invoking make on the android_system_stubs target.
 
 Local Modifications:
 Only picked the few scripts needed by chrome.
+
+The scripts have been modified to better suit Chromium development. Changes
+include, but are not limited to, the following:
+Added memoization of addr2line and objdump.
+Added option to change the amount of symbolization done.
 Updated output directories to use environment variable.
 When calling addr2line, check the symbol is a file (and not a directory).
 Added support for parsing LOG(FATAL) and DCHECK errors and their
     stack traces, as emitted by src/base/debug/stack_trace_android.cc
 Added support for finding symbols when library is loaded directly from the APK.
 Changed the toolchain to remove references to 4.6 toolchains.
-Added support for arch=x64 as an alias to arch=x86_64
+Added support for arch=x64 as an alias to arch=x86_64
+Added debug logging and --verbose parameter.