First round of dead file removal

experimental/visual_studio_plugin/third_party/breakpad/common/dwarf/dwarf2diehandler.cc

Index: experimental/visual_studio_plugin/third_party/breakpad/common/dwarf/dwarf2diehandler.cc
diff --git a/experimental/visual_studio_plugin/third_party/breakpad/common/dwarf/dwarf2diehandler.cc b/experimental/visual_studio_plugin/third_party/breakpad/common/dwarf/dwarf2diehandler.cc
deleted file mode 100644
index 099f5193a6cd39ea9747ae469100435ea8af26a5..0000000000000000000000000000000000000000
--- a/experimental/visual_studio_plugin/third_party/breakpad/common/dwarf/dwarf2diehandler.cc
+++ /dev/null
@@ -1,186 +0,0 @@
-// 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>
-
-// dwarf2diehandler.cc: Implement the dwarf2reader::DieDispatcher class.
-// See dwarf2diehandler.h for details.
-
-#include <cassert>
-
-#include "common/dwarf/dwarf2diehandler.h"
-
-namespace dwarf2reader {
-
-DIEDispatcher::~DIEDispatcher() {
-  while (!die_handlers_.empty()) {
-    HandlerStack &entry = die_handlers_.top();
-    if (entry.handler_ != root_handler_)
-      delete entry.handler_;
-    die_handlers_.pop();
-  }
-}
-
-bool DIEDispatcher::StartCompilationUnit(uint64 offset, uint8 address_size,
-                                         uint8 offset_size, uint64 cu_length,
-                                         uint8 dwarf_version) {
-  return root_handler_->StartCompilationUnit(offset, address_size,
-                                             offset_size, cu_length,
-                                             dwarf_version);
-}
-
-bool DIEDispatcher::StartDIE(uint64 offset, enum DwarfTag tag,
-                             const AttributeList& attrs) {
-  // The stack entry for the parent of this DIE, if there is one.
-  HandlerStack *parent = die_handlers_.empty() ? NULL : &die_handlers_.top();
-
-  // Does this call indicate that we're done receiving the parent's
-  // attributes' values?  If so, call its EndAttributes member function.
-  if (parent && parent->handler_ && !parent->reported_attributes_end_) {
-    parent->reported_attributes_end_ = true;
-    if (!parent->handler_->EndAttributes()) {
-      // Finish off this handler now. and edit *PARENT to indicate that
-      // we don't want to visit any of the children.
-      parent->handler_->Finish();
-      if (parent->handler_ != root_handler_)
-        delete parent->handler_;
-      parent->handler_ = NULL;
-      return false;
-    }
-  }
-
-  // Find a handler for this DIE.
-  DIEHandler *handler;
-  if (parent) {
-    if (parent->handler_)
-      // Ask the parent to find a handler.
-      handler = parent->handler_->FindChildHandler(offset, tag, attrs);
-    else
-      // No parent handler means we're not interested in any of our
-      // children.
-      handler = NULL;
-  } else {
-    // This is the root DIE.  For a non-root DIE, the parent's handler
-    // decides whether to visit it, but the root DIE has no parent
-    // handler, so we have a special method on the root DIE handler
-    // itself to decide.
-    if (root_handler_->StartRootDIE(offset, tag, attrs))
-      handler = root_handler_;
-    else
-      handler = NULL;
-  }
-
-  // Push a handler stack entry for this new handler. As an
-  // optimization, we don't push NULL-handler entries on top of other
-  // NULL-handler entries; we just let the oldest such entry stand for
-  // the whole subtree.
-  if (handler || !parent || parent->handler_) {
-    HandlerStack entry;
-    entry.offset_ = offset;
-    entry.handler_ = handler;
-    entry.reported_attributes_end_ = false;
-    die_handlers_.push(entry);
-  }
-
-  return handler != NULL;
-}
-
-void DIEDispatcher::EndDIE(uint64 offset) {
-  assert(!die_handlers_.empty());
-  HandlerStack *entry = &die_handlers_.top();
-  if (entry->handler_) {
-    // This entry had better be the handler for this DIE.
-    assert(entry->offset_ == offset);
-    // If a DIE has no children, this EndDIE call indicates that we're
-    // done receiving its attributes' values.
-    if (!entry->reported_attributes_end_)
-      entry->handler_->EndAttributes(); // Ignore return value: no children.
-    entry->handler_->Finish();
-    if (entry->handler_ != root_handler_)
-      delete entry->handler_;
-  } else {
-    // If this DIE is within a tree we're ignoring, then don't pop the
-    // handler stack: that entry stands for the whole tree.
-    if (entry->offset_ != offset)
-      return;
-  }
-  die_handlers_.pop();
-}
-
-void DIEDispatcher::ProcessAttributeUnsigned(uint64 offset,
-                                             enum DwarfAttribute attr,
-                                             enum DwarfForm form,
-                                             uint64 data) {
-  HandlerStack &current = die_handlers_.top();
-  // This had better be an attribute of the DIE we were meant to handle.
-  assert(offset == current.offset_);
-  current.handler_->ProcessAttributeUnsigned(attr, form, data);
-}
-
-void DIEDispatcher::ProcessAttributeSigned(uint64 offset,
-                                           enum DwarfAttribute attr,
-                                           enum DwarfForm form,
-                                           int64 data) {
-  HandlerStack &current = die_handlers_.top();
-  // This had better be an attribute of the DIE we were meant to handle.
-  assert(offset == current.offset_);
-  current.handler_->ProcessAttributeSigned(attr, form, data);
-}
-
-void DIEDispatcher::ProcessAttributeReference(uint64 offset,
-                                              enum DwarfAttribute attr,
-                                              enum DwarfForm form,
-                                              uint64 data) {
-  HandlerStack &current = die_handlers_.top();
-  // This had better be an attribute of the DIE we were meant to handle.
-  assert(offset == current.offset_);
-  current.handler_->ProcessAttributeReference(attr, form, data);
-}
-
-void DIEDispatcher::ProcessAttributeBuffer(uint64 offset,
-                                           enum DwarfAttribute attr,
-                                           enum DwarfForm form,
-                                           const char* data,
-                                           uint64 len) {
-  HandlerStack &current = die_handlers_.top();
-  // This had better be an attribute of the DIE we were meant to handle.
-  assert(offset == current.offset_);
-  current.handler_->ProcessAttributeBuffer(attr, form, data, len);
-}
-
-void DIEDispatcher::ProcessAttributeString(uint64 offset,
-                                           enum DwarfAttribute attr,
-                                           enum DwarfForm form,
-                                           const string& data) {
-  HandlerStack &current = die_handlers_.top();
-  // This had better be an attribute of the DIE we were meant to handle.
-  assert(offset == current.offset_);
-  current.handler_->ProcessAttributeString(attr, form, data);
-}
-
-} // namespace dwarf2reader