Move ProfileKeyedAPI implementations to take BrowserContext in the constructor (part 3).

chrome/browser/speech/extension_api/tts_extension_api.h

Index: chrome/browser/speech/extension_api/tts_extension_api.h
diff --git a/chrome/browser/speech/extension_api/tts_extension_api.h b/chrome/browser/speech/extension_api/tts_extension_api.h
index a8f3c192625ba655871d191d48e18f509c112789..4746e0952df9e5ea0ff1329d84ed86a4e5c6ce2e 100644
--- a/chrome/browser/speech/extension_api/tts_extension_api.h
+++ b/chrome/browser/speech/extension_api/tts_extension_api.h
@@ -11,7 +11,9 @@
 #include "chrome/browser/extensions/chrome_extension_function.h"
 #include "chrome/browser/speech/tts_controller.h"
 
-class Profile;
+namespace content {
+class BrowserContext;
+}
 
 const char *TtsEventTypeToString(TtsEventType event_type);
 TtsEventType TtsEventTypeFromString(const std::string& str);
@@ -62,12 +64,9 @@ class TtsGetVoicesFunction : public ChromeSyncExtensionFunction {
 
 class TtsAPI : public ProfileKeyedAPI {
  public:
-  explicit TtsAPI(Profile* profile);
+  explicit TtsAPI(content::BrowserContext* context);
   virtual ~TtsAPI();
 
-  // Convenience method to get the TtsAPI for a profile.
-  static TtsAPI* Get(Profile* profile);
-
   // ProfileKeyedAPI implementation.
   static ProfileKeyedAPIFactory<TtsAPI>* GetFactoryInstance();