Tracking composition range on the browser side (Aura)

content/public/test/text_input_test_utils.h

Index: content/public/test/text_input_test_utils.h
diff --git a/content/public/test/text_input_test_utils.h b/content/public/test/text_input_test_utils.h
index f87e9fed0fd7b7fe0c04d4c44d51e78487515e38..d3b59b2a6406056dedf8d935c60bc2854b2517b7 100644
--- a/content/public/test/text_input_test_utils.h
+++ b/content/public/test/text_input_test_utils.h
@@ -11,6 +11,11 @@
 #include "ui/base/ime/text_input_mode.h"
 #include "ui/base/ime/text_input_type.h"
 
+namespace ui {
+

[Charlie Reis, 2016/07/11 23:56:19]

nit: No blank line here, as in text_input_manager.h's gfx.

[EhsanK, 2016/07/12 18:31:14]

Acknowledged.

+struct CompositionText;
+}  // namespace ui

[Charlie Reis, 2016/07/11 23:56:19]

nit: No close comment needed on something this simple.
There's other examples in content/public/test/content_browser_test_utils.h.

[EhsanK, 2016/07/12 18:31:14]

Acknowledged.

+
 namespace content {
 
 class RenderWidgetHostView;
@@ -38,6 +43,13 @@ size_t GetRegisteredViewsCountFromTextInputManager(WebContents* web_contents);
 // given WebContents.
 RenderWidgetHostView* GetActiveViewFromWebContents(WebContents* web_contents);
 
+// This method will use |web_contents| to find the tab's RenderWidgetHostView
+// and then uses that to send an IPC to set composition to the currently

[Charlie Reis, 2016/07/11 23:56:19]

nit: s/uses/use/

[EhsanK, 2016/07/12 18:31:14]

Done.

+// active RenderWidgetHost.
+void SetCompositionTextForFocusedTextInputClient(
+    WebContents* web_contents,
+    const ui::CompositionText& composition);
+
 // This class provides the necessary API for accessing the state of and also
 // observing the TextInputManager for WebContents.
 class TextInputManagerTester {
@@ -53,6 +65,10 @@ class TextInputManagerTester {
   // on the TextInputManager which is being observed.
   void SetOnSelectionBoundsChangedCallback(const base::Closure& callback);
 
+  // Sets a callback which is invoked when a RWHV calls
+  // ImeCompositionRangeChanged on the TextInputManager that is being observed.
+  void SetOnImeCompositionRangeChangedCallback(const base::Closure& callback);
+
   // Returns true if there is a focused <input> and populates |type| with
   // |TextInputState.type| of the TextInputManager.
   bool GetTextInputType(ui::TextInputType* type);