Show error messages in speech bubble allowing user to retry as well.

chrome/app/generated_resources.grd

Index: chrome/app/generated_resources.grd
diff --git a/chrome/app/generated_resources.grd b/chrome/app/generated_resources.grd
index 4c055959734be03588870c692fe232b5e0ec4ce7..e3759d5b5d3f2c500f5bfbaec2305c73af0a243f 100644
--- a/chrome/app/generated_resources.grd
+++ b/chrome/app/generated_resources.grd
@@ -9500,10 +9500,19 @@ Keep your key file in a safe place. You will need it to create new versions of y
       Speak now
     </message>
     <message name="IDS_SPEECH_INPUT_ERROR" desc="Message shown when audio recording failed with an error during speech recognition.">
-      There was an error in recording audio. Please check if a microphone properly connected before trying again.
+      Audio recording device returned an error.
     </message>
     <message name="IDS_SPEECH_INPUT_NO_MIC" desc="Message shown when speech recognizer could not find a suitable microphone or other audio input device.">
-      No audio recording devices found. Please check if you have a microphone properly connected before trying again.
+      No audio recording devices found.
+    </message>
+    <message name="IDS_SPEECH_INPUT_NO_SPEECH" desc="Message shown when speech recognizer detected no speech in the recorded audio.">
+      No speech heard.
+    </message>
+    <message name="IDS_SPEECH_INPUT_NO_RESULTS" desc="Message shown when speech recognizer returned zero results.">
+      No matches found.
+    </message>
+    <message name="IDS_SPEECH_INPUT_TRY_AGAIN" desc="Text shown on a button to retry speech recognition">
+      Try again
     </message>
 
     <message name="IDS_IMAGE_FILES" desc="The description of the image file extensions in the select file dialog.">