1 files changed, 0 insertions, 90 deletions
diff --git a/libbacktrace/BacktraceOffline.h b/libbacktrace/BacktraceOffline.h
deleted file mode 100644
index e028cd848..000000000
--- a/libbacktrace/BacktraceOffline.h
+++ /dev/null
@@ -1,90 +0,0 @@
-/*
- * Copyright (C) 2015 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef _LIBBACKTRACE_UNWIND_OFFLINE_H
-#define _LIBBACKTRACE_UNWIND_OFFLINE_H
-
-#include <libunwind.h>
-#include <stdint.h>
-#include <sys/types.h>
-#include <ucontext.h>
-
-#include <unordered_map>
-#include <unordered_set>
-
-#include <backtrace/Backtrace.h>
-
-struct Space {
-  uint64_t start;
-  uint64_t end;
-  const uint8_t* data;
-
-  Space() { Clear(); }
-
-  void Clear();
-  size_t Read(uint64_t addr, uint8_t* buffer, size_t size);
-};
-
-struct DebugFrameInfo;
-
-class BacktraceOffline : public Backtrace {
- public:
-  BacktraceOffline(pid_t pid, pid_t tid, BacktraceMap* map, const backtrace_stackinfo_t& stack,
-                   bool cache_file)
-      : Backtrace(pid, tid, map),
-        cache_file_(cache_file),
-        context_(nullptr),
-        is_debug_frame_used_(false) {
-    stack_space_.start = stack.start;
-    stack_space_.end = stack.end;
-    stack_space_.data = stack.data;
-  }
-
-  virtual ~BacktraceOffline() = default;
-
-  bool Unwind(size_t num_ignore_frames, ucontext_t* context) override;
-
-  bool ReadWord(uint64_t ptr, word_t* out_value) override;
-
-  size_t Read(uint64_t addr, uint8_t* buffer, size_t bytes) override;
-
-  bool FindProcInfo(unw_addr_space_t addr_space, uint64_t ip, unw_proc_info_t* proc_info,
-                    int need_unwind_info);
-
-  bool ReadReg(size_t reg_index, uint64_t* value);
-
- protected:
-  std::string GetFunctionNameRaw(uint64_t pc, uint64_t* offset) override;
-  DebugFrameInfo* GetDebugFrameInFile(const std::string& filename);
-
-  bool cache_file_;
-  ucontext_t* context_;
-  Space eh_frame_hdr_space_;
-  Space eh_frame_space_;
-  Space arm_extab_space_;
-  Space arm_exidx_space_;
-  Space stack_space_;
-
-  // is_debug_frame_used_ is to make sure we can try both .debug_frame and .ARM.exidx in
-  // FindProcInfo() on ARM. One example is EsxContext::Clear() in
-  // vendor/lib/egl/libGLESv2_adreno.so. EsxContext::Clear() appears in both .debug_frame and
-  // .ARM.exidx. However, libunwind fails to execute debug_frame instruction
-  // "DW_CFA_offset_extended: r265 at cfa-48". So we need to try .ARM.exidx to unwind that
-  // function.
-  bool is_debug_frame_used_;
-};
-
-#endif  // _LIBBACKTRACE_BACKTRACE_OFFLINE_H