Implement chrome.input.ime.setComposition/commitText API.

chrome/browser/extensions/api/input_ime/input_ime_api.h

Index: chrome/browser/extensions/api/input_ime/input_ime_api.h
diff --git a/chrome/browser/extensions/api/input_ime/input_ime_api.h b/chrome/browser/extensions/api/input_ime/input_ime_api.h
index bf9f69bbabd804218cb539c1ad30ac0e7014cf49..d7dc15d703ee3cbee6768c6ab8faa2fc63d180fe 100644
--- a/chrome/browser/extensions/api/input_ime/input_ime_api.h
+++ b/chrome/browser/extensions/api/input_ime/input_ime_api.h
@@ -128,6 +128,29 @@ class InputImeKeyEventHandledFunction : public AsyncExtensionFunction {
   bool RunAsync() override;
 };
 
+class InputImeSetCompositionFunction : public UIThreadExtensionFunction {
+ public:
+  DECLARE_EXTENSION_FUNCTION("input.ime.setComposition",
+                             INPUT_IME_SETCOMPOSITION)
+
+ protected:
+  ~InputImeSetCompositionFunction() override {}
+
+  // UIThreadExtensionFunction:
+  ResponseAction Run() override;
+};
+
+class InputImeCommitTextFunction : public UIThreadExtensionFunction {
+ public:
+  DECLARE_EXTENSION_FUNCTION("input.ime.commitText", INPUT_IME_COMMITTEXT)
+
+ protected:
+  ~InputImeCommitTextFunction() override {}
+
+  // UIThreadExtensionFunction:
+  ResponseAction Run() override;
+};
+
 class InputImeAPI : public BrowserContextKeyedAPI,
                     public ExtensionRegistryObserver,
                     public EventRouter::Observer {