Made Print Preview tests autogenerated from print_preview.js.

chrome/chrome_tests.gypi

Index: chrome/chrome_tests.gypi
diff --git a/chrome/chrome_tests.gypi b/chrome/chrome_tests.gypi
index 0232d2d3a7c56849361e332c23f982cf3476fbd9..39028bf8dc9ca8d16736375c1f7977180156e8ab 100644
--- a/chrome/chrome_tests.gypi
+++ b/chrome/chrome_tests.gypi
@@ -2541,6 +2541,7 @@
         'renderer/safe_browsing/render_view_fake_resources_test.h',
         'renderer/translate_helper_browsertest.cc',
         'test/automation/dom_automation_browsertest.cc',
+        'test/data/webui/print_preview.js',
         'test/data/webui/sample_pass.js',
         'test/gpu/gpu_browsertest.cc',
         'test/in_process_browser_test_browsertest.cc',
@@ -2735,7 +2736,7 @@
                 '<(js2webui)',
               ],
               'outputs': [
-                '<(js2webui_out_dir)/chrome/<(rule_input_relpath)/<(RULE_INPUT_ROOT)-inl.h',
+                '<(js2webui_out_dir)/js2webui/chrome/<(rule_input_relpath)/<(RULE_INPUT_ROOT)-inl.h',

[Lei Zhang, 2011/07/07 20:45:29]

This is fine, but I just want to note this expand out to
$(SHARED_INTERMEDIATE_DIR)/js2webui/js2webui/...

[Sheridan Rawlins, 2011/07/07 23:51:12]

Yes, this is to make sure that there's nothing else in it but _out_ generated
files when we add $(SHARED_INTERMEDIATE_DIR)/js2webui to the includes.  Since
you wanted the #include line to more clearly indicate a path which was
generated, the path unfortunately has this stutter :)  Thanks for dbl checking
and okaying it!

On 2011/07/07 20:45:29, Lei Zhang wrote:

[Sheridan Rawlins, 2011/07/07 23:52:06]

/_out_/_our_/.

On 2011/07/07 23:51:12, Sheridan Rawlins wrote:

               ],
               'process_outputs_as_sources': 1,
               'action': [