Introduce stub microdump processor classes.

Adds the interfaces for MicrodumpProcessor (very similar to
MinidumpProcessor) and corresponding unittest stubs.
These stubs are required for multi-side integration and to start
rolling the updated processor library into the dependent projects.

BUG=chromium:410294



git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1372 4c0a9323-5329-0410-9bdc-e9ce6186880e

3 files changed, 165 insertions, 0 deletions

diff --git a/src/google_breakpad/processor/microdump_processor.h b/src/google_breakpad/processor/microdump_processor.h
new file mode 100644
index 00000000..6ba6221d
--- /dev/null
+++ b/src/google_breakpad/processor/microdump_processor.h
@@ -0,0 +1,60 @@
+// 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.
+
+#ifndef GOOGLE_BREAKPAD_PROCESSOR_MICRODUMP_PROCESSOR_H__
+#define GOOGLE_BREAKPAD_PROCESSOR_MICRODUMP_PROCESSOR_H__
+
+#include <string>
+
+#include "common/using_std_string.h"
+#include "google_breakpad/processor/process_result.h"
+
+namespace google_breakpad {
+
+class ProcessState;
+class StackFrameSymbolizer;
+ 
+class MicrodumpProcessor {
+ public:
+  // Initializes the MicrodumpProcessor with a stack frame symbolizer.
+  // Does not take ownership of frame_symbolizer, which must NOT be NULL.
+  explicit MicrodumpProcessor(StackFrameSymbolizer* frame_symbolizer);
+
+  virtual ~MicrodumpProcessor();
+
+  // Processes the microdump contents and fills process_state with the result.
+  google_breakpad::ProcessResult Process(const string& microdump_contents,
+                                         ProcessState* process_state);
+ private:
+  StackFrameSymbolizer* frame_symbolizer_;
+};
+
+}  // namespace google_breakpad
+
+#endif  // GOOGLE_BREAKPAD_PROCESSOR_MICRODUMP_PROCESSOR_H__
diff --git a/src/processor/microdump_processor.cc b/src/processor/microdump_processor.cc
new file mode 100644
index 00000000..c9229525
--- /dev/null
+++ b/src/processor/microdump_processor.cc
@@ -0,0 +1,59 @@
+// 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.
+
+#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/process_state.h"
+#include "google_breakpad/processor/stack_frame_symbolizer.h"
+
+namespace google_breakpad {
+
+MicrodumpProcessor::MicrodumpProcessor(StackFrameSymbolizer* frame_symbolizer)
+    : frame_symbolizer_(frame_symbolizer) {
+  assert(frame_symbolizer);
+}
+
+MicrodumpProcessor::~MicrodumpProcessor() {}
+
+ProcessResult MicrodumpProcessor::Process(const string &microdump_contents,
+                                          ProcessState* process_state) {
+  assert(process_state);
+
+  // TODO(mmandlis): Implement MicrodumpProcessor. See crbug.com/410294
+
+  return PROCESS_OK;
+}
+
+}  // namespace google_breakpad
diff --git a/src/processor/microdump_processor_unittest.cc b/src/processor/microdump_processor_unittest.cc
new file mode 100644
index 00000000..45e534ab
--- /dev/null
+++ b/src/processor/microdump_processor_unittest.cc
@@ -0,0 +1,46 @@
+// 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.
+
+// Unit test for MicrodumpProcessor.
+
+#include "breakpad_googletest_includes.h"
+
+namespace {
+
+class MicrodumpProcessorTest : public ::testing::Test {
+};
+
+// TODO(mmandlis): Add MicrodumpProcessor tests. See crbug.com/410294
+
+}  // namespace
+
+int main(int argc, char *argv[]) {
+  ::testing::InitGoogleTest(&argc, argv);
+  return RUN_ALL_TESTS();
+}