Convert Spellcheck host MessageFilter IPC to mojo

components/spellcheck/renderer/spellcheck_provider_hunspell_unittest.cc

Index: components/spellcheck/renderer/spellcheck_provider_hunspell_unittest.cc
diff --git a/components/spellcheck/renderer/spellcheck_provider_hunspell_unittest.cc b/components/spellcheck/renderer/spellcheck_provider_hunspell_unittest.cc
index 34ab0a66224a29d0a5ddde797e06dc7aa0bba25d..7da30b83a325b6e92fce48c2fc71171732f8d73b 100644
--- a/components/spellcheck/renderer/spellcheck_provider_hunspell_unittest.cc
+++ b/components/spellcheck/renderer/spellcheck_provider_hunspell_unittest.cc
@@ -17,12 +17,14 @@ using base::WideToUTF16;
 
 namespace {
 
+// Tests that the SpellCheckProvider object sends a spellcheck request when a
+// user finishes typing a word.
 TEST_F(SpellCheckProviderTest, UsingHunspell) {
   FakeTextCheckingCompletion completion;
   provider_.RequestTextChecking(ASCIIToUTF16("hello"), &completion);
   EXPECT_EQ(completion.completion_count_, 1U);
-  EXPECT_EQ(provider_.messages_.size(), 0U);
   EXPECT_EQ(provider_.pending_text_request_size(), 0U);
+  EXPECT_EQ(provider_.spelling_service_call_count_, 1U);
 }
 
 // Tests that the SpellCheckProvider object sends a spellcheck request when a
@@ -35,18 +37,21 @@ TEST_F(SpellCheckProviderTest, MultiLineText) {
   provider_.ResetResult();
   provider_.RequestTextChecking(base::string16(), &completion);
   EXPECT_TRUE(provider_.text_.empty());
+  EXPECT_EQ(provider_.spelling_service_call_count_, 0U);
 
   // Verify that the SpellCheckProvider class spellcheck the first word when we
   // stop typing after finishing the first word.
   provider_.ResetResult();
   provider_.RequestTextChecking(ASCIIToUTF16("First"), &completion);
   EXPECT_EQ(ASCIIToUTF16("First"), provider_.text_);
+  EXPECT_EQ(provider_.spelling_service_call_count_, 1U);
 
   // Verify that the SpellCheckProvider class spellcheck the first line when we
   // type a return key, i.e. when we finish typing a line.
   provider_.ResetResult();
   provider_.RequestTextChecking(ASCIIToUTF16("First Second\n"), &completion);
   EXPECT_EQ(ASCIIToUTF16("First Second\n"), provider_.text_);
+  EXPECT_EQ(provider_.spelling_service_call_count_, 2U);
 
   // Verify that the SpellCheckProvider class spellcheck the lines when we
   // finish typing a word "Third" to the second line.
@@ -54,6 +59,7 @@ TEST_F(SpellCheckProviderTest, MultiLineText) {
   provider_.RequestTextChecking(ASCIIToUTF16("First Second\nThird "),
                                 &completion);
   EXPECT_EQ(ASCIIToUTF16("First Second\nThird "), provider_.text_);
+  EXPECT_EQ(provider_.spelling_service_call_count_, 3U);
 
   // Verify that the SpellCheckProvider class does not send a spellcheck request
   // when a user inserts whitespace characters.
@@ -61,6 +67,7 @@ TEST_F(SpellCheckProviderTest, MultiLineText) {
   provider_.RequestTextChecking(ASCIIToUTF16("First Second\nThird   "),
                                 &completion);
   EXPECT_TRUE(provider_.text_.empty());
+  EXPECT_EQ(provider_.spelling_service_call_count_, 3U);
 
   // Verify that the SpellCheckProvider class spellcheck the lines when we type
   // a period.
@@ -68,6 +75,7 @@ TEST_F(SpellCheckProviderTest, MultiLineText) {
   provider_.RequestTextChecking(ASCIIToUTF16("First Second\nThird   Fourth."),
                                 &completion);
   EXPECT_EQ(ASCIIToUTF16("First Second\nThird   Fourth."), provider_.text_);
+  EXPECT_EQ(provider_.spelling_service_call_count_, 4U);
 }
 
 // Tests that the SpellCheckProvider class does not send requests to the