Breakpad Linux: Do not use std::string in a compromised context.

content/shell/app/shell_crash_reporter_client.h

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CONTENT_SHELL_APP_SHELL_CRASH_REPORTER_CLIENT_H_
 #define CONTENT_SHELL_APP_SHELL_CRASH_REPORTER_CLIENT_H_
 
 #include "base/compiler_specific.h"
 #include "components/crash/app/crash_reporter_client.h"
 
@@ skipping 10 matching lines @@
   virtual void GetProductNameAndVersion(const base::FilePath& exe_path,
                                         base::string16* product_name,
                                         base::string16* version,
                                         base::string16* special_build,
                                         base::string16* channel_name) OVERRIDE;
 #endif
 
 #if defined(OS_POSIX) && !defined(OS_MACOSX) && !defined(OS_IOS)
   // Returns a textual description of the product type and version to include
   // in the crash report.
-  virtual void GetProductNameAndVersion(std::string* product_name,
-                                        std::string* version) OVERRIDE;
+  virtual void GetProductNameAndVersion(const char** product_name,
+                                        const char** version) OVERRIDE;
 
   virtual base::FilePath GetReporterLogFilename() OVERRIDE;
 #endif
 
   // The location where minidump files should be written. Returns true if
   // |crash_dir| was set.
   virtual bool GetCrashDumpLocation(base::FilePath* crash_dir) OVERRIDE;
 
 #if defined(OS_ANDROID)
   // Returns the descriptor key of the android minidump global descriptor.
   virtual int GetAndroidMinidumpDescriptor() OVERRIDE;
 #endif
 
   virtual bool EnableBreakpadForProcess(
       const std::string& process_type) OVERRIDE;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(ShellCrashReporterClient);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_SHELL_APP_SHELL_CRASH_REPORTER_CLIENT_H_