Supersize: Chrome-specific breakdowns, console tweaks

tools/binary_size/libsupersize/testdata/SymbolGroupMethods.golden

Index: tools/binary_size/libsupersize/testdata/SymbolGroupMethods.golden
diff --git a/tools/binary_size/libsupersize/testdata/SymbolGroupMethods.golden b/tools/binary_size/libsupersize/testdata/SymbolGroupMethods.golden
index 2fd8ab727a1dfbaa8bcc8c8bcee1778c9cca30d8..0f031106f041cbc701f29a3582b498c9cd1e87d4 100644
--- a/tools/binary_size/libsupersize/testdata/SymbolGroupMethods.golden
+++ b/tools/binary_size/libsupersize/testdata/SymbolGroupMethods.golden
@@ -1,85 +1,66 @@
 GroupByNamespace()
 Showing 10 symbols (10 unique) with total pss: 44309900 bytes
-.text=0 bytes    .rodata=0 bytes    other=42.3mb     total=42.3mb
-Number of object files: 5
+.text=34.2mb     .rodata=5.65mb     other=2.37mb     total=42.3mb
+Number of object files: 10
 
-First columns are: running total, address, pss
-43519394 *@Group      43519394 {no path}
-             {global} (count=33)
-44309322 *@Group      789928  {no path}
-             chrome::mojom (count=2)
-44309522 *@Group      200     third_party/icu/ucnv_ext.c
-             SaveHistogram (count=1)
-44309682 *@Group      160     third_party/container.c
-             base::android (count=3)
-44309776 *@Group      94      third_party/container.c
-             blink::PaintChunker (count=1)
-44309832 *@Group      56      {no path}
-             blink::ContiguousContainerBase (count=3)
-44309864 *@Group      32      third_party/container.c
-             chrome::mojom::FilePatcher (count=1)
-44309888 *@Group      24      base/page_allocator.cc
-             mojo (count=1)
-44309896 *@Group      8       {no path}
-             google::protobuf::internal (count=2)
-44309900 *@Group      4       third_party/paint.cc
-             blink::CSSValueKeywordsHash::findValueImpl (count=1)
+Index, Running Total, Section@Address, PSS
+------------------------------------------------------------
+0)          8 (0.0%)  *@Group      8       google::protobuf::internal (count=2)
+1)         32 (0.0%)  *@Group      24      mojo (count=1)
+2)     789960 (1.8%)  *@Group      789928  chrome::mojom (count=2)
+3)     790120 (1.8%)  *@Group      160     base::android (count=3)
+4)     790320 (1.8%)  *@Group      200     SaveHistogram (count=1)
+5)     790352 (1.8%)  *@Group      32      chrome::mojom::FilePatcher (count=1)
+6)     790408 (1.8%)  *@Group      56      blink::ContiguousContainerBase (count=3)
+7)     790502 (1.8%)  *@Group      94      blink::PaintChunker (count=1)
+8)   44309896 (100.0%) *@Group      43519394 {global} (count=33)
+9)   44309900 (100.0%) *@Group      4       blink::CSSValueKeywordsHash::findValueImpl (count=1)
 GroupByNamespace(depth=1)
 Showing 7 symbols (7 unique) with total pss: 44309900 bytes
-.text=0 bytes    .rodata=0 bytes    other=42.3mb     total=42.3mb
-Number of object files: 4
+.text=34.2mb     .rodata=5.65mb     other=2.37mb     total=42.3mb
+Number of object files: 10
 
-First columns are: running total, address, pss
-43519394 *@Group      43519394 {no path}
-             {global} (count=33)
-44309354 *@Group      789960  {no path}
-             chrome (count=3)
-44309554 *@Group      200     third_party/icu/ucnv_ext.c
-             SaveHistogram (count=1)
-44309708 *@Group      154     {no path}
-             blink (count=5)
-44309868 *@Group      160     third_party/container.c
-             base (count=3)
-44309892 *@Group      24      base/page_allocator.cc
-             mojo (count=1)
-44309900 *@Group      8       {no path}
-             google (count=2)
+Index, Running Total, Section@Address, PSS
+------------------------------------------------------------
+0)          8 (0.0%)  *@Group      8       google (count=2)
+1)     789968 (1.8%)  *@Group      789960  chrome (count=3)
+2)     790168 (1.8%)  *@Group      200     SaveHistogram (count=1)
+3)     790322 (1.8%)  *@Group      154     blink (count=5)
+4)     790482 (1.8%)  *@Group      160     base (count=3)
+5)   44309876 (100.0%) *@Group      43519394 {global} (count=33)
+6)   44309900 (100.0%) *@Group      24      mojo (count=1)
 GroupByNamespace(depth=1, fallback=None)
 Showing 7 symbols (7 unique) with total pss: 44309900 bytes
-.text=0 bytes    .rodata=0 bytes    other=42.3mb     total=42.3mb
-Number of object files: 4
+.text=34.2mb     .rodata=5.65mb     other=2.37mb     total=42.3mb
+Number of object files: 10
 
-First columns are: running total, address, pss
-43519394 *@Group      43519394 {no path}
-44309354 *@Group      789960  {no path}
-             chrome (count=3)
-44309554 *@Group      200     third_party/icu/ucnv_ext.c
-             SaveHistogram (count=1)
-44309708 *@Group      154     {no path}
-             blink (count=5)
-44309868 *@Group      160     third_party/container.c
-             base (count=3)
-44309892 *@Group      24      base/page_allocator.cc
-             mojo (count=1)
-44309900 *@Group      8       {no path}
-             google (count=2)
+Index, Running Total, Section@Address, PSS
+------------------------------------------------------------
+0)          8 (0.0%)  *@Group      8       google (count=2)
+1)     789968 (1.8%)  *@Group      789960  chrome (count=3)
+2)     790168 (1.8%)  *@Group      200     SaveHistogram (count=1)
+3)   44309562 (100.0%) *@Group      43519394  (count=33)
+4)   44309722 (100.0%) *@Group      160     base (count=3)
+5)   44309876 (100.0%) *@Group      154     blink (count=5)
+6)   44309900 (100.0%) *@Group      24      mojo (count=1)
 GroupByNamespace(depth=1, min_count=2)
 Showing 7 symbols (7 unique) with total pss: 44309900 bytes
-.text=0 bytes    .rodata=0 bytes    other=42.3mb     total=42.3mb
-Number of object files: 4
+.text=34.2mb     .rodata=5.65mb     other=2.37mb     total=42.3mb
+Number of object files: 10
 
-First columns are: running total, address, pss
-43519394 *@Group      43519394 {no path}
-             {global} (count=33)
-44309354 *@Group      789960  {no path}
+Index, Running Total, Section@Address, PSS
+------------------------------------------------------------
+0)          8 (0.0%)  *@Group      8       {no path}
+             google (count=2)
+1)     789968 (1.8%)  *@Group      789960  {no path}
              chrome (count=3)
-44309508 *@Group      154     {no path}
+2)     789968 (1.8%)  b@0x2dffe80  200     third_party/icu/ucnv_ext.c
+             SaveHistogram::atomic_histogram_pointer
+3)     790122 (1.8%)  *@Group      154     {no path}
              blink (count=5)
-44309668 *@Group      160     third_party/container.c
+4)     790282 (1.8%)  *@Group      160     third_party/container.c
              base (count=3)
-44309692 d@0x2cd8538  24      base/page_allocator.cc
+5)   44309676 (100.0%) *@Group      43519394 {no path}
+             {global} (count=33)
+6)   44309700 (100.0%) d@0x2cd8538  24      base/page_allocator.cc
              mojo::MessageReceiver [vtable]
-44309700 *@Group      8       {no path}
-             google (count=2)
-44309700 b@0x2dffe80  200     third_party/icu/ucnv_ext.c
-             SaveHistogram::atomic_histogram_pointer