Roll src/breakpad/src d5d1eac:764522e (svn 1416:1427)

Summary of changes available at:
https://chromium.googlesource.com/external/google-breakpad/src/+log/d5d1eac..764522e

764522e Add option to Breakpad to consume INVALID_HANDLE_VALUE exceptions.
f6875ca Cleanup Linux debug link file handling code.
09460c7 Fix overflow error in breakpad for linux
9172781 Add unit tests for overlapping functions and externs.
81794ad Handle ARM THUMB functions when removing duplicate PUBLIC entries.
e3e6501 Follow debug link correctly
f8eed74 Demangle symbol name
72a1fcf Handle failures of copying process data from a core file.
7b44faa Replace uses of hash_map with unordered_map
dad63f9 Remove unneeded definitions of O_BINARY
eb04cd8 Remove unused variable 'kGUIDStringSize' in microdump_writer_unittest.

BUG=

Review URL: https://codereview.chromium.org/948743002

Cr-Commit-Position: refs/heads/master@{#317626}

DEPS

@@ -108,7 +108,7 @@ allowed_hosts = [
 
 deps = {
   'src/breakpad/src':
-   Var('chromium_git') + '/external/google-breakpad/src.git' + '@' + 'd5d1eacd7394325c27d715a83976a3bb7d4d237f', # from svn revision 1416
+   Var('chromium_git') + '/external/google-breakpad/src.git' + '@' + '764522eb3d1bca3d8efcd169037269b54f2564d7', # from svn revision 1427
 
   'src/buildtools':
    Var('chromium_git') + '/chromium/buildtools.git' + '@' +  Var('buildtools_revision'),