Upstream native crash handling changes for Android.

chrome/browser/crash_handler_host_posix.cc

Index: chrome/browser/crash_handler_host_posix.cc
diff --git a/chrome/browser/crash_handler_host_linux.cc b/chrome/browser/crash_handler_host_posix.cc
similarity index 97%
rename from chrome/browser/crash_handler_host_linux.cc
rename to chrome/browser/crash_handler_host_posix.cc
index 2d1ac2f21fcbad3a656cdb8f45c3187bc44d5f2c..fb93a0a21d1bdb8a36252462ed31d488e6acbbaf 100644
--- a/chrome/browser/crash_handler_host_linux.cc
+++ b/chrome/browser/crash_handler_host_posix.cc
@@ -32,6 +32,12 @@
 #include "chrome/common/env_vars.h"
 #include "content/public/browser/browser_thread.h"
 
+#if defined(OS_ANDROID)
+#include <sys/linux-syscalls.h>
+
+#define SYS_read __NR_read
+#endif
+
 using content::BrowserThread;
 using google_breakpad::ExceptionHandler;
 
@@ -312,8 +318,12 @@ void CrashHandlerHostLinux::OnFileCanReadWithoutBlocking(int fd) {
 
   info->distro_length = strlen(distro);
   info->distro = distro;
-
+#if defined(OS_ANDROID)
+  // Nothing gets uploaded in android.
+  info->upload = false;
+#else
   info->upload = (getenv(env_vars::kHeadless) == NULL);
+#endif
   info->process_start_time = uptime;
 
   BrowserThread::PostTask(
@@ -350,10 +360,13 @@ void CrashHandlerHostLinux::WriteDumpFile(BreakpadInfo* info,
   delete[] crash_context;
 
   // Freed in CrashDumpTask();
-  char* minidump_filename_str = new char[minidump_filename.length() + 1];
+  unsigned minidump_filename_str_len = minidump_filename.length() + 1;
+  char* minidump_filename_str = new char[minidump_filename_str_len];
   minidump_filename.copy(minidump_filename_str, minidump_filename.length());
   minidump_filename_str[minidump_filename.length()] = '\0';
   info->filename = minidump_filename_str;
+  info->filename_length = minidump_filename_str_len;
+  info->pid = crashing_pid;
 
   BrowserThread::PostTask(
       BrowserThread::IO, FROM_HERE,