First round of dead file removal

experimental/visual_studio_plugin/third_party/breakpad/common/dwarf/cfi_assembler.h

Index: experimental/visual_studio_plugin/third_party/breakpad/common/dwarf/cfi_assembler.h
diff --git a/experimental/visual_studio_plugin/third_party/breakpad/common/dwarf/cfi_assembler.h b/experimental/visual_studio_plugin/third_party/breakpad/common/dwarf/cfi_assembler.h
deleted file mode 100644
index f5bf9710540a27c392bef26e88fc645eeabf586f..0000000000000000000000000000000000000000
--- a/experimental/visual_studio_plugin/third_party/breakpad/common/dwarf/cfi_assembler.h
+++ /dev/null
@@ -1,256 +0,0 @@
-// -*- mode: C++ -*-
-
-// Copyright (c) 2010, 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.
-
-// Original author: Jim Blandy <jimb@mozilla.com> <jimb@red-bean.com>
-
-// cfi-assembler.h: Define CFISection, a class for creating properly
-// (and improperly) formatted DWARF CFI data for unit tests.
-
-#ifndef PROCESSOR_CFI_ASSEMBLER_H_
-#define PROCESSOR_CFI_ASSEMBLER_H_
-
-#include <string>
-
-#include "common/dwarf/dwarf2enums.h"
-#include "google_breakpad/common/breakpad_types.h"
-#include "processor/test_assembler.h"
-
-namespace google_breakpad {
-
-using dwarf2reader::DwarfPointerEncoding;
-using google_breakpad::TestAssembler::Endianness;
-using google_breakpad::TestAssembler::Label;
-using google_breakpad::TestAssembler::Section;
-using std::string;
-
-class CFISection: public Section {
- public:
-
-  // CFI augmentation strings beginning with 'z', defined by the
-  // Linux/IA-64 C++ ABI, can specify interesting encodings for
-  // addresses appearing in FDE headers and call frame instructions (and
-  // for additional fields whose presence the augmentation string
-  // specifies). In particular, pointers can be specified to be relative
-  // to various base address: the start of the .text section, the
-  // location holding the address itself, and so on. These allow the
-  // frame data to be position-independent even when they live in
-  // write-protected pages. These variants are specified at the
-  // following two URLs:
-  //
-  // http://refspecs.linux-foundation.org/LSB_4.0.0/LSB-Core-generic/LSB-Core-generic/dwarfext.html
-  // http://refspecs.linux-foundation.org/LSB_4.0.0/LSB-Core-generic/LSB-Core-generic/ehframechpt.html
-  //
-  // CFISection leaves the production of well-formed 'z'-augmented CIEs and
-  // FDEs to the user, but does provide EncodedPointer, to emit
-  // properly-encoded addresses for a given pointer encoding.
-  // EncodedPointer uses an instance of this structure to find the base
-  // addresses it should use; you can establish a default for all encoded
-  // pointers appended to this section with SetEncodedPointerBases.
-  struct EncodedPointerBases {
-    EncodedPointerBases() : cfi(), text(), data() { }
-
-    // The starting address of this CFI section in memory, for
-    // DW_EH_PE_pcrel. DW_EH_PE_pcrel pointers may only be used in data
-    // that has is loaded into the program's address space.
-    u_int64_t cfi;
-
-    // The starting address of this file's .text section, for DW_EH_PE_textrel.
-    u_int64_t text;
-
-    // The starting address of this file's .got or .eh_frame_hdr section,
-    // for DW_EH_PE_datarel.
-    u_int64_t data;
-  };
-
-  // Create a CFISection whose endianness is ENDIANNESS, and where
-  // machine addresses are ADDRESS_SIZE bytes long. If EH_FRAME is
-  // true, use the .eh_frame format, as described by the Linux
-  // Standards Base Core Specification, instead of the DWARF CFI
-  // format.
-  CFISection(Endianness endianness, size_t address_size,
-             bool eh_frame = false)
-      : Section(endianness), address_size_(address_size), eh_frame_(eh_frame),
-        pointer_encoding_(dwarf2reader::DW_EH_PE_absptr),
-        encoded_pointer_bases_(), entry_length_(NULL), in_fde_(false) {
-    // The 'start', 'Here', and 'Mark' members of a CFISection all refer
-    // to section offsets.
-    start() = 0;
-  }
-
-  // Return this CFISection's address size.
-  size_t AddressSize() const { return address_size_; }
-
-  // Return true if this CFISection uses the .eh_frame format, or
-  // false if it contains ordinary DWARF CFI data.
-  bool ContainsEHFrame() const { return eh_frame_; }
-
-  // Use ENCODING for pointers in calls to FDEHeader and EncodedPointer.
-  void SetPointerEncoding(DwarfPointerEncoding encoding) {
-    pointer_encoding_ = encoding;
-  }
-
-  // Use the addresses in BASES as the base addresses for encoded
-  // pointers in subsequent calls to FDEHeader or EncodedPointer.
-  // This function makes a copy of BASES.
-  void SetEncodedPointerBases(const EncodedPointerBases &bases) {
-    encoded_pointer_bases_ = bases;
-  }
-
-  // Append a Common Information Entry header to this section with the
-  // given values. If dwarf64 is true, use the 64-bit DWARF initial
-  // length format for the CIE's initial length. Return a reference to
-  // this section. You should call FinishEntry after writing the last
-  // instruction for the CIE.
-  //
-  // Before calling this function, you will typically want to use Mark
-  // or Here to make a label to pass to FDEHeader that refers to this
-  // CIE's position in the section.
-  CFISection &CIEHeader(u_int64_t code_alignment_factor,
-                        int data_alignment_factor,
-                        unsigned return_address_register,
-                        u_int8_t version = 3,
-                        const string &augmentation = "",
-                        bool dwarf64 = false);
-
-  // Append a Frame Description Entry header to this section with the
-  // given values. If dwarf64 is true, use the 64-bit DWARF initial
-  // length format for the CIE's initial length. Return a reference to
-  // this section. You should call FinishEntry after writing the last
-  // instruction for the CIE.
-  //
-  // This function doesn't support entries that are longer than
-  // 0xffffff00 bytes. (The "initial length" is always a 32-bit
-  // value.) Nor does it support .debug_frame sections longer than
-  // 0xffffff00 bytes.
-  CFISection &FDEHeader(Label cie_pointer,
-                        u_int64_t initial_location,
-                        u_int64_t address_range,
-                        bool dwarf64 = false);
-
-  // Note the current position as the end of the last CIE or FDE we
-  // started, after padding with DW_CFA_nops for alignment. This
-  // defines the label representing the entry's length, cited in the
-  // entry's header. Return a reference to this section.
-  CFISection &FinishEntry();
-
-  // Append the contents of BLOCK as a DW_FORM_block value: an
-  // unsigned LEB128 length, followed by that many bytes of data.
-  CFISection &Block(const string &block) {
-    ULEB128(block.size());
-    Append(block);
-    return *this;
-  }
-
-  // Append ADDRESS to this section, in the appropriate size and
-  // endianness. Return a reference to this section.
-  CFISection &Address(u_int64_t address) {
-    Section::Append(endianness(), address_size_, address);
-    return *this;
-  }
-  CFISection &Address(Label address) {
-    Section::Append(endianness(), address_size_, address);
-    return *this;
-  }
-
-  // Append ADDRESS to this section, using ENCODING and BASES. ENCODING
-  // defaults to this section's default encoding, established by
-  // SetPointerEncoding. BASES defaults to this section's bases, set by
-  // SetEncodedPointerBases. If the DW_EH_PE_indirect bit is set in the
-  // encoding, assume that ADDRESS is where the true address is stored.
-  // Return a reference to this section.
-  // 
-  // (C++ doesn't let me use default arguments here, because I want to
-  // refer to members of *this in the default argument expression.)
-  CFISection &EncodedPointer(u_int64_t address) {
-    return EncodedPointer(address, pointer_encoding_, encoded_pointer_bases_);
-  }
-  CFISection &EncodedPointer(u_int64_t address, DwarfPointerEncoding encoding) {
-    return EncodedPointer(address, encoding, encoded_pointer_bases_);
-  }
-  CFISection &EncodedPointer(u_int64_t address, DwarfPointerEncoding encoding,
-                             const EncodedPointerBases &bases);
-
-  // Restate some member functions, to keep chaining working nicely.
-  CFISection &Mark(Label *label)   { Section::Mark(label); return *this; }
-  CFISection &D8(u_int8_t v)       { Section::D8(v);       return *this; }
-  CFISection &D16(u_int16_t v)     { Section::D16(v);      return *this; }
-  CFISection &D16(Label v)         { Section::D16(v);      return *this; }
-  CFISection &D32(u_int32_t v)     { Section::D32(v);      return *this; }
-  CFISection &D32(const Label &v)  { Section::D32(v);      return *this; }
-  CFISection &D64(u_int64_t v)     { Section::D64(v);      return *this; }
-  CFISection &D64(const Label &v)  { Section::D64(v);      return *this; }
-  CFISection &LEB128(long long v)  { Section::LEB128(v);   return *this; }
-  CFISection &ULEB128(u_int64_t v) { Section::ULEB128(v);  return *this; }
-
- private:
-  // A length value that we've appended to the section, but is not yet
-  // known. LENGTH is the appended value; START is a label referring
-  // to the start of the data whose length was cited.
-  struct PendingLength {
-    Label length;
-    Label start;
-  };
-
-  // The size of a machine address for the data in this section.
-  size_t address_size_;
-
-  // If true, we are generating a Linux .eh_frame section, instead of
-  // a standard DWARF .debug_frame section.
-  bool eh_frame_;
-
-  // The encoding to use for FDE pointers.
-  DwarfPointerEncoding pointer_encoding_;
-
-  // The base addresses to use when emitting encoded pointers.
-  EncodedPointerBases encoded_pointer_bases_;
-
-  // The length value for the current entry.
-  //
-  // Oddly, this must be dynamically allocated. Labels never get new
-  // values; they only acquire constraints on the value they already
-  // have, or assert if you assign them something incompatible. So
-  // each header needs truly fresh Label objects to cite in their
-  // headers and track their positions. The alternative is explicit
-  // destructor invocation and a placement new. Ick.
-  PendingLength *entry_length_;
-
-  // True if we are currently emitting an FDE --- that is, we have
-  // called FDEHeader but have not yet called FinishEntry.
-  bool in_fde_;
-
-  // If in_fde_ is true, this is its starting address. We use this for
-  // emitting DW_EH_PE_funcrel pointers.
-  u_int64_t fde_start_address_;
-};
-
-}  // namespace google_breakpad
-
-#endif  // PROCESSOR_CFI_ASSEMBLER_H_