1 files changed, 97 insertions, 0 deletions
diff --git a/toolkit/crashreporter/google-breakpad/src/processor/microdump_processor.cc b/toolkit/crashreporter/google-breakpad/src/processor/microdump_processor.cc
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index 0000000000..2d3a9558a6
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+++ b/toolkit/crashreporter/google-breakpad/src/processor/microdump_processor.cc
@@ -0,0 +1,97 @@
+// Copyright (c) 2014, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//    * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+// microdump_processor.cc: A microdump processor.
+//
+// See microdump_processor.h for documentation.
+
+#include "google_breakpad/processor/microdump_processor.h"
+
+#include <assert.h>
+
+#include <string>
+
+#include "common/using_std_string.h"
+#include "google_breakpad/processor/call_stack.h"
+#include "google_breakpad/processor/microdump.h"
+#include "google_breakpad/processor/process_state.h"
+#include "google_breakpad/processor/stackwalker.h"
+#include "google_breakpad/processor/stack_frame_symbolizer.h"
+#include "processor/logging.h"
+
+namespace google_breakpad {
+
+MicrodumpProcessor::MicrodumpProcessor(StackFrameSymbolizer* frame_symbolizer)
+    : frame_symbolizer_(frame_symbolizer) {
+  assert(frame_symbolizer);
+}
+
+MicrodumpProcessor::~MicrodumpProcessor() {}
+
+ProcessResult MicrodumpProcessor::Process(Microdump *microdump,
+                                          ProcessState* process_state) {
+  assert(process_state);
+
+  process_state->Clear();
+
+  process_state->modules_ = microdump->GetModules()->Copy();
+  scoped_ptr<Stackwalker> stackwalker(
+      Stackwalker::StackwalkerForCPU(
+                            &process_state->system_info_,
+                            microdump->GetContext(),
+                            microdump->GetMemory(),
+                            process_state->modules_,
+                            /* unloaded_modules= */ NULL,
+                            frame_symbolizer_));
+
+  scoped_ptr<CallStack> stack(new CallStack());
+  if (stackwalker.get()) {
+    if (!stackwalker->Walk(stack.get(),
+                           &process_state->modules_without_symbols_,
+                           &process_state->modules_with_corrupt_symbols_)) {
+      BPLOG(INFO) << "Processing was interrupted.";
+      return PROCESS_SYMBOL_SUPPLIER_INTERRUPTED;
+    }
+  } else {
+    BPLOG(ERROR) << "No stackwalker found for microdump.";
+    return PROCESS_ERROR_NO_THREAD_LIST;
+  }
+
+  process_state->threads_.push_back(stack.release());
+  process_state->thread_memory_regions_.push_back(microdump->GetMemory());
+  process_state->crashed_ = true;
+  process_state->requesting_thread_ = 0;
+  process_state->system_info_ = *microdump->GetSystemInfo();
+  process_state->crash_reason_ = microdump->GetCrashReason();
+  process_state->crash_address_ = microdump->GetCrashAddress();
+
+  return PROCESS_OK;
+}
+
+}  // namespace google_breakpad