Introduce WebInputMethodController to blink

content/public/test/layouttest_support.h

Index: content/public/test/layouttest_support.h
diff --git a/content/public/test/layouttest_support.h b/content/public/test/layouttest_support.h
index b7a77d129f7cf472b322acc0b9ebfca427314c10..dc655c7bc8374334c872660013bbbbdc7abd6eff 100644
--- a/content/public/test/layouttest_support.h
+++ b/content/public/test/layouttest_support.h
@@ -179,6 +179,10 @@ std::string DumpBackForwardList(std::vector<PageState>& page_state,
 // Run all pending idle tasks immediately, and then invoke callback.
 void SchedulerRunIdleTasks(const base::Closure& callback);
 
+// Causes the RenderWidget corresponding to |render_frame| update its

[Charlie Reis, 2016/11/02 20:57:38]

nit: to update

[EhsanK, 2016/11/02 22:16:34]

Done.

+// TextInputState.
+void ForceTextInputStateUpdateForRenderFrame(RenderFrame* render_frame);
+
 }  // namespace content
 
 #endif  // CONTENT_PUBLIC_TEST_LAYOUTTEST_SUPPORT_H_