Server-side workaround to handle overlapping modules.

src/google_breakpad/processor/minidump.h

Index: src/google_breakpad/processor/minidump.h
diff --git a/src/google_breakpad/processor/minidump.h b/src/google_breakpad/processor/minidump.h
index 2b5025e4ff55740dc9306e97d4068fd970f7e498..88a3926aa61eee8a4dc436f8ea52b97dec9892b5 100644
--- a/src/google_breakpad/processor/minidump.h
+++ b/src/google_breakpad/processor/minidump.h
@@ -151,6 +151,8 @@ class MinidumpStream : public MinidumpObject {
   // that implements MinidumpStream can compare expected_size to a
   // known size as an integrity check.
   virtual bool Read(uint32_t expected_size) = 0;
+
+  DISALLOW_COPY_AND_ASSIGN(MinidumpStream);
 };
 
 
@@ -191,6 +193,8 @@ class MinidumpContext : public DumpContext {
   // for access to data about the minidump file itself, such as whether
   // it should be byte-swapped.
   Minidump* minidump_;
+
+  DISALLOW_COPY_AND_ASSIGN(MinidumpContext);
 };
 
 
@@ -358,6 +362,8 @@ class MinidumpThreadList : public MinidumpStream {
   // The list of threads.
   MinidumpThreads* threads_;
   uint32_t        thread_count_;
+
+  DISALLOW_COPY_AND_ASSIGN(MinidumpThreadList);
 };
 
 
@@ -392,7 +398,14 @@ class MinidumpModule : public MinidumpObject,
   virtual string debug_file() const;
   virtual string debug_identifier() const;
   virtual string version() const;
-  virtual const CodeModule* Copy() const;
+  virtual CodeModule* Copy() const;
+
+  // Getter and setter for shrink_down_delta.  This is used when the address
+  // range for a module is shrunk down due to address range conflicts with
+  // other modules.  The base_address and size fields are not updated and they
+  // should always reflect the original values (reported in the minidump).
+  virtual uint64_t shrink_down_delta() const;
+  virtual void SetShrinkDownDelta(uint64_t shrink_down_delta);
 
   // The CodeView record, which contains information to locate the module's
   // debugging information (pdb).  This is returned as uint8_t* because
@@ -501,6 +514,13 @@ class MinidumpModuleList : public MinidumpStream,
   virtual const MinidumpModule* GetModuleAtIndex(unsigned int index) const;
   virtual const CodeModules* Copy() const;
 
+  // Returns a vector of all modules which address ranges needed to be shrunk
+  // down due to address range conflicts with other modules.
+  virtual vector<linked_ptr<const CodeModule> > GetShrunkRangeModules() const;
+
+  // Returns true, if module address range shrink is enabled.
+  virtual bool IsModuleShrinkEnabled() const;
+
   // Print a human-readable representation of the object to stdout.
   void Print();
 
@@ -525,6 +545,8 @@ class MinidumpModuleList : public MinidumpStream,
 
   MinidumpModules *modules_;
   uint32_t module_count_;
+
+  DISALLOW_COPY_AND_ASSIGN(MinidumpModuleList);
 };
 
 
@@ -587,6 +609,8 @@ class MinidumpMemoryList : public MinidumpStream {
   // The list of regions.
   MemoryRegions *regions_;
   uint32_t region_count_;
+
+  DISALLOW_COPY_AND_ASSIGN(MinidumpMemoryList);
 };
 
 
@@ -626,6 +650,8 @@ class MinidumpException : public MinidumpStream {
 
   MDRawExceptionStream exception_;
   MinidumpContext*     context_;
+
+  DISALLOW_COPY_AND_ASSIGN(MinidumpException);
 };
 
 // MinidumpAssertion wraps MDRawAssertionInfo, which contains information
@@ -666,6 +692,8 @@ class MinidumpAssertion : public MinidumpStream {
   string expression_;
   string function_;
   string file_;
+
+  DISALLOW_COPY_AND_ASSIGN(MinidumpAssertion);
 };
 
 
@@ -719,6 +747,8 @@ class MinidumpSystemInfo : public MinidumpStream {
 
   // A string identifying the CPU vendor, if known.
   const string* cpu_vendor_;
+
+  DISALLOW_COPY_AND_ASSIGN(MinidumpSystemInfo);
 };
 
 
@@ -752,6 +782,8 @@ class MinidumpMiscInfo : public MinidumpStream {
   string daylight_name_;
   string build_string_;
   string dbg_bld_str_;
+
+  DISALLOW_COPY_AND_ASSIGN(MinidumpMiscInfo);
 };
 
 
@@ -784,6 +816,8 @@ class MinidumpBreakpadInfo : public MinidumpStream {
   bool Read(uint32_t expected_size_);
 
   MDRawBreakpadInfo breakpad_info_;
+
+  DISALLOW_COPY_AND_ASSIGN(MinidumpBreakpadInfo);
 };
 
 // MinidumpMemoryInfo wraps MDRawMemoryInfo, which provides information
@@ -854,6 +888,8 @@ class MinidumpMemoryInfoList : public MinidumpStream {
 
   MinidumpMemoryInfos* infos_;
   uint32_t info_count_;
+
+  DISALLOW_COPY_AND_ASSIGN(MinidumpMemoryInfoList);
 };
 
 // MinidumpLinuxMaps wraps information about a single mapped memory region
@@ -1061,6 +1097,9 @@ class Minidump {
   // Print a human-readable representation of the object to stdout.
   void Print();
 
+  // Is the OS Android.
+  bool IsAndroid();
+
  private:
   // MinidumpStreamInfo is used in the MinidumpStreamMap.  It lets
   // the Minidump object locate interesting streams quickly, and
@@ -1074,6 +1113,9 @@ class Minidump {
 
     // Pointer to the stream if cached, or NULL if not yet populated
     MinidumpStream* stream;
+
+   private:
+    DISALLOW_COPY_AND_ASSIGN(MinidumpStreamInfo);
   };
 
   typedef vector<MDRawDirectory> MinidumpDirectoryEntries;
@@ -1121,6 +1163,8 @@ class Minidump {
   // construction or after a failed Read(); true following a successful
   // Read().
   bool                      valid_;
+
+  DISALLOW_COPY_AND_ASSIGN(Minidump);
 };