Isolate Target-specific functionality of DataExtractor.

In an effort to move the various DataBuffer / DataExtractor
classes from Core -> Utility, we have to separate the low-level
functionality from the higher level functionality.  Only a
few functions required anything other than reading/writing
raw bytes, so those functions are separated out into a
more appropriate area.  Specifically, Dump() and DumpHexBytes()
are moved into free functions in Core/DumpDataExtractor.cpp,
and GetGNUEHPointer is moved into a static function in the
only file that it's referenced from.

Differential Revision: https://reviews.llvm.org/D30560

llvm-svn: 296910

lldb/source/Plugins/LanguageRuntime/RenderScript/RenderScriptRuntime/RenderScriptRuntime.cpp

@@ -18,6 +18,7 @@
 
 #include "lldb/Breakpoint/StoppointCallbackContext.h"
 #include "lldb/Core/Debugger.h"
+#include "lldb/Core/DumpDataExtractor.h"
 #include "lldb/Core/PluginManager.h"
 #include "lldb/Core/ValueObjectVariable.h"
 #include "lldb/DataFormatters/DumpValueObjectOptions.h"
@@ -3409,8 +3410,9 @@ bool RenderScriptRuntime::DumpAllocation(Stream &strm, StackFrame *frame_ptr,
           // Print the results to our stream.
           expr_result->Dump(strm, expr_options);
         } else {
-          alloc_data.Dump(&strm, offset, format, data_size - padding, 1, 1,
-                          LLDB_INVALID_ADDRESS, 0, 0);
+          DumpDataExtractor(alloc_data, &strm, offset, format,
+                            data_size - padding, 1, 1, LLDB_INVALID_ADDRESS, 0,
+                            0);
         }
         offset += data_size;
       }