Replace ViewHostMsg_TextInputState_Params with content::TextInputState.

content/test/test_render_view_host.h

Index: content/test/test_render_view_host.h
diff --git a/content/test/test_render_view_host.h b/content/test/test_render_view_host.h
index 02ad7cc0691fd0b4b9606ef45aba54f654f20af5..d3f6b7f02de0444d1989dbf462d7d76ffd2e0108 100644
--- a/content/test/test_render_view_host.h
+++ b/content/test/test_render_view_host.h
@@ -31,7 +31,6 @@
 // To use, derive your test base class from RenderViewHostImplTestHarness.
 
 struct FrameHostMsg_DidCommitProvisionalLoad_Params;
-struct ViewHostMsg_TextInputState_Params;
 
 namespace gfx {
 class Rect;
@@ -43,6 +42,7 @@ class SiteInstance;
 class TestRenderFrameHost;
 class TestWebContents;
 struct FrameReplicationState;
+struct TextInputState;
 
 // Utility function to initialize FrameHostMsg_DidCommitProvisionalLoad_Params
 // with given parameters.
@@ -100,8 +100,7 @@ class TestRenderWidgetHostView : public RenderWidgetHostViewBase {
   void Focus() override {}
   void SetIsLoading(bool is_loading) override {}
   void UpdateCursor(const WebCursor& cursor) override {}
-  void TextInputStateChanged(
-      const ViewHostMsg_TextInputState_Params& params) override {}
+  void TextInputStateChanged(const TextInputState& params) override {}
   void ImeCancelComposition() override {}
   void ImeCompositionRangeChanged(
       const gfx::Range& range,