Even more test cleanup. Some fixes to non-test code.

chrome/test/webdriver/commands/source_command.h

Index: chrome/test/webdriver/commands/source_command.h
diff --git a/chrome/test/webdriver/commands/source_command.h b/chrome/test/webdriver/commands/source_command.h
index ce9445b3a56c936a691505e916fdd52410a1942c..f259e0e76ef4b55a903c69d164d6305535a5cd98 100644
--- a/chrome/test/webdriver/commands/source_command.h
+++ b/chrome/test/webdriver/commands/source_command.h
@@ -17,16 +17,15 @@ namespace webdriver {
 // http://code.google.com/p/selenium/wiki/JsonWireProtocol#/session/:sessionId/source
 class SourceCommand : public WebDriverCommand {
  public:
-  inline SourceCommand(const std::vector<std::string>& path_segments,
-                       const DictionaryValue* const parameters)
-      : WebDriverCommand(path_segments, parameters) {}
-  virtual ~SourceCommand() {}
+  SourceCommand(const std::vector<std::string>& path_segments,
+                const DictionaryValue* const parameters);
+  virtual ~SourceCommand();
 
-  virtual bool DoesGet() { return true; }
+  virtual bool DoesGet();
   virtual void ExecuteGet(Response* const response);
 
  private:
-  virtual bool RequiresValidTab() { return true; }
+  virtual bool RequiresValidTab();
 
   DISALLOW_COPY_AND_ASSIGN(SourceCommand);
 };