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 ac97dbcc4bed7889b0f210d538433e05bef38ba0..ef88a22696268f1daed86e58dbc4a333693b8baa 100644
--- a/third_party/android_platform/README.chromium
+++ b/third_party/android_platform/README.chromium
@@ -20,6 +20,11 @@ along with the files required to build it in the chromium tree.
 
 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
@@ -27,6 +32,7 @@ Added support for parsing LOG(FATAL) and DCHECK errors and their
 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 debug logging and --verbose parameter.
 
 Android relocation packing tool details:
     Copy sources from AOSP bionic/tools/relocation_packer